网友您好, 请在下方输入框内输入要搜索的题目:
题目内容
(请给出正确答案)
Between the late 1950s and the late 1970s, infant mortality in northern Africa______.
A.still remained high
B.fell sharply
C.was lower than that in Asia
D.rose tremendously
参考答案
更多 “ Between the late 1950s and the late 1970s, infant mortality in northern Africa______.A.still remained highB.fell sharplyC.was lower than that in AsiaD.rose tremendously ” 相关考题
考题
Which of the following is indicative of negative float?A.The late start date is earlier than the early start date.B.The critical path supports the imposed end date.C.The early finish date is equal to the late finish date.D.When leads are employed in the schedule.E.The project is sinking.
考题
● Which of the following is indicative of negative float?A The late start date is earlier than the early start date.B The critical path supports the imposed end date.C The early finish date is equal to the late finish date.D When leads are employed in the schedule.E The project is sinking.
考题
_____that caused him to serve dinner two hours later than usual.
A、It was we being late.B、It was our being late.C、It was we were too late.D、It was because we were late.
考题
Student: Good morning, Professor Liu. ______I'm late.Professor: You are late every morning. You were late Tuesday, yesterday...Don't you have a watch?
考题
The principal factor depressing life expectancy in developing countries has always been the high death rate for infants and children. The World Bank studies suggest that as much as two thirds of the difference in life-spans between people in developed countries and those in developing ones can be traced to differences in survival rates for children under five. It is here where the most improvement has come. According to UN estimates, significant regional drops in infant mortality - ranging from 25 percent to 60 percent and centering near 40 percent - appear to have taken place between the late 1950s and the late 1970s in northern Africa, Latin America, and Asia. Although sub-Saharan Africa' s mortality trends cannot be quantified with confidence, there is reason to believe that life expectancy has risen and infant mortality has declined in that region as well. There is little doubt that population growth has accelerated in sub-Saharan Africa since the 1950s; in fact, sub-Saharan Africa is widely thought to have the highest rate of population growth of any major region in the world. Only a small portion of that acceleration is likely to have been caused by increases in fertility (and increases in fertility, insofar as they have occurred, may also imply improvements in health and nutrition).Mortality, of course, is not a perfect measure of nutritional change. Improved nutrition is only one of a number of forces that have been pushing down death rates in developing countries. Others include the upgrading of hygiene and sanitation; the extension of public health services; medical innovations; improvements in education, communications, transportation, and, in some areas, civil order. Even so, the extent to which improvements innutrition—both direct and indirect—have reduced mortality in developing countries has frequently been underestimated. For example, Sri Lanka experienced an abrupt jump in life expectancy shortly after the Second World War. Whereas this was long described as a "technical fix"—a triumph of DDT over the anopheles mosquito—years later researchers realized that abrupt and rapid drops in mortality had also taken place in Sri Lanka' s highlands, or "dry zones", where malaria had never been a serious problem. In both highlands and lowland regions health improved in tandem with access to food.According to the author, life expectancy in developing countries is not high mainly because developing countries______.A.have a low standard of livingB.have no public health servicesC.have no public and private hygiene and sanitationD.have low survival rates for infants and children
考题
According to the passage, chance_____.A involves Julies in a murderB sends Romeo and Juliet into evil-doingC causes late arrival of a message for RomeoD leads to a happy meeting between Romeo and Juliet
考题
Which of the following would CDC most probably recommend?[A] Health weighs more than wealth.[B] Prevention is better than cure.[C] Actions speak louder than words.[D] Better late than never.
考题
In order to make proper reservations, will you send your acceptance to the attention of Professor Chen()a week before that day?A、 no later thenB、 no late thanC、 no later than
考题
He got up so late that he missed the school bus.(改为同义句)He got up________ late________ ________the school bus.
考题
Still in his late thirties, Silverberg has published more than a hundred books, and he is disarmingly frank about the relationship between the quality of genuine prose and the quality of available outlet.
考题
To Edward Hall the principal difference between cultures is whether they are monochromic or polychromic.In monochromic cultures(United States,Northern Europe)people do things one by one.They follow schedules because time can be squandered or saved.Promptness is essential,and one who is late has_________a grave offense.A.made
B.committed
C.done
D.taken
考题
On an annual ( ), house prices in Scotland are now only 1% lower than they were a year ago, but they are 8% down in Northern Ireland.A.plan
B.object
C.found
D.basis
考题
Page replacements algorithm steals file pages only when percent of RAM occupied by filepages()A、 falls below minperm.B、 is between minperm and maxperm.C、 higher than maxperm.D、 lower than maxperm.
考题
单选题Ten o’clock is a very late hour for a boy of his age to stay up.A
too late an hourB
a too late hour C
very much late an hourD
a so late hour
考题
单选题Why did Northern Utah Gas Power write to Ms. Walter?A
To announce recent changes to its available servicesB
To notify her of a new policy regarding late feesC
To apologize for overcharging her accountD
To inform her of penalties she may be subject to
考题
单选题If the valve tappets in a diesel engine are set at greater clearances than those specified by the engine manufacturer, those valves will ()A
open late and close earlyB
open late and close lateC
fail to open when the engine is coldD
fail to open at normal operating temperature
考题
单选题Between April and November, squalls()as Sumateras()in Malacca Strait in the late afternoon or overnight and()E to affect the W coast of Malaysia and Singapore Island.A
known, developing, moveB
known, developed, moveC
known, develop, movingD
known, develop, move
考题
单选题In order to make proper reservations, will you send your acceptance to the attention ofProfessor Chen() a week before that day?A
no later thenB
no late thanC
no later than
考题
单选题Late fuel injection timing is indicated by ()A
lower than normal cylinder pressure and low exhaust temperatureB
lower than normal cylinder pressure and high exhaust temperatureC
higher than normal cylinder pressure and low exhaust temperatureD
higher than normal cylinder pressure and high exhaust temperature
考题
单选题_____A
They will stay at home.B
They will be late.C
They won’t go to the party.D
They won’t be late.
考题
单选题The dew point temperature is().A
always higher than the air temperatureB
always lower than the air temperatureC
equal to the difference between the wet and dry bulb temperaturesD
the temperature at which the air is saturated with water vapor
考题
单选题Generally speaking,in the Northern Hemisphere,when winds are blowing from between SE and SW the barometric reading().A
makes no change at allB
is somewhat lower than it would be for winds from a northern quadrantC
is uncertain and may fluctuate by increasing and decreasingD
is somewhat higher than it would be for winds from the northern quadrant
考题
单选题No one except two students _____ the meeting.A
has been late forB
have been late forC
was late forD
were later for
考题
单选题Approximately $120 billion in venture capital is estimated as having poured into technology stocks during the late 1990s, creating a valuation bubble that burst in 2000.A
Approximately $120 billion in venture capital is estimated as having poured into technology stocks during the late 1990s, creatingB
During the late 1990s approximately $120 billion in venture capital is estimated to have poured into technology stocks and createdC
During the late 1990s it is estimated that there was approximately $120 billion in venture capital that was poured into technology stocks, creatingD
It is estimated that during the late 1990s approximately $120 billion in venture capital poured into technology stocks, creatingE
It is estimated that there was approximately $120 billion in venture capital that poured into technology stocks during the late 1990s and created
考题
单选题The first ethics dealt with the relation between individuals. Late accretions dealt with the relation between the individual and society.A
adoptions B
accounts C
developments D
increases
热门标签
最新试卷