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)
单选题
Cirrus clouds followed by cirrostratus then altostratus,stratus,and occasionally nimbostratus indicate the approach of a(n)().
A
cold front
B
warm front
C
tropical front
D
occluded front
参考答案
参考解析
解析:
暂无解析
更多 “单选题Cirrus clouds followed by cirrostratus then altostratus,stratus,and occasionally nimbostratus indicate the approach of a(n)().A cold frontB warm frontC tropical frontD occluded front” 相关考题
考题
在Shell变量引用操作符可实现字符串替换其中()用来测试如果变量stra存在且不为空,则返回为word,否则返回为空串A.${stra:-word}B.${stra:=word}C.${stra:+word}D.${stra:?word}
考题
在Shell变量引用操作符可实现字符串替换其中()用来测试,如果变量stra存在,则返回为变量stra的值,否则输出为word,并退出当前脚本程序A.${stra-word}B.${stra=word}C.${stra:+word}D.${stra:?word}
考题
在Shell变量引用操作符可实现模式匹配替换其中()用来的含义是若pattern匹配变量stra的头部,则删除最长匹配部分并返回剩余部分。A.${strapattern}B.${strapattern}C.${stra%pattern}D.${stra%%pattern}
考题
The first indications a mariner will have of the approach of a warm front will be ______.A.large cumulonimbus (thunderclouds) building upB.high cirrus clouds gradually changing to cirrostratus and then to altostratusC.fog caused by the warm air passing over the cooler waterD.low dark clouds accompanied by intermittent rain
考题
Altocumulus clouds are defined as______.A.high cloudsB.middle cloudsC.low cloudsD.vertical development clouds
考题
Clouds appearing in the following order: cirrus, cirrostratus, altostratus, stratus, and nimbostratus usually indicate the approach of a(n) ______.A.warm frontB.occluded frontC.medium frontD.cold front
考题
Cumulonimbus clouds can produce ______.A.dense fog and high humidityB.gusty winds, thunder, rain or hail, and lightingC.clear skies with the approach of a cold frontD.a rapid drop in barometric pressure followed by darkness
考题
在Shell变量引用操作符可实现字符串替换其中()用来测试,如果变量stra存在,则返回为变量stra的值,否则输出为word,并退出当前脚本程序。A、${stra-word }B、${stra=word }C、${stra: +word }D、${stra: ?word }
考题
在Shell变量引用操作符可实现字符串替换其中()用来测试如果变量stra存在且不为空,则返回为word,否则返回为空串。A、${stra:-word }B、${stra:=word }C、${stra: +word }D、${stra: ?word }
考题
单选题Clouds appearing in the following order: cirrus,cirrostratus,altostratus,stratus,and nimbostratus usually indicate the approach of a(n)().A
warm frontB
occluded frontC
medium frontD
cold front
考题
单选题()indicates unstable weather.A
The persence of cirrus cloudsB
The low-hanging stratus cloudsC
The altocumulus cloudsD
The massive cumulus clouds
考题
单选题Cirrus clouds are composed primarily of().A
ice crystalsB
water dropletsC
snow crystalsD
nitrogen
考题
单选题Your facsimile prognostic chart indicates that you will cross the cold front of a low pressure system in about 24 hours.You should().A
Expect to see cirrus clouds followed by altostratus and nimbostratus cloudsB
Alter course to remain in the navigable semicircleC
Prepare for gusty winds,thunderstorms,and a sudden wind shiftD
Expect clear weather,with steady winds and pressure,until the front passes
考题
单选题在Shell变量引用操作符可实现模式匹配替换其中()用来的含义是若pattern匹配变量stra的头部,则删除最长匹配部分并返回剩余部分。A
${stra #pattern}B
${stra##pattern }C
${stra%pattern}D
${stra%%pattern}
考题
单选题A cold front moving in from the northwest can produce().A
thunderstorms,hail,and then rapid clearingB
increasing cloud cover lasting for several daysC
lengthy wet weatherD
low ceilings with thick cirrus clouds
考题
单选题()may be a warning for an approaching storm.A
The persence of cirrus cloudsB
The low-hanging stratus cloudsC
The altocumulus cloudsD
The massive cumulus clouds
考题
单选题Cumulonimbus clouds can produce().A
dense fog and high humidityB
gusty winds,thunder,rain or hail,and lightningC
clear skies with the approach of a cold frontD
a rapid drop in barometric pressure followed by darkness
考题
单选题Altocumulus clouds are defined as().A
high cloudsB
middle cloudsC
low cloudsD
vertical development clouds
考题
单选题The first indications a mariner will have of the approach of a warm front will be ().A
large cumulonimbus (thunderclouds) building upB
high cirrus clouds gradually changing to cirrostratus and then to altostratusC
fog caused by the warm air passing over the cooler waterD
low dark clouds accompanied by intermittent rain
考题
单选题What indicates that a tropical cyclone may be within 500 to 1,000 miles of your position?()A
A pumping of the barometer up and down a few millibarsB
A sudden wind shift from southwest to northwest followed by steadily increasing windsC
The normal swell pattern becoming confused,with the length of the swell increasingD
An overcast sky with steadily increasing rain from nimbostratus clouds
考题
单选题在Shell变量引用操作符可实现字符串替换其中()用来测试如果变量stra存在且不为空,则返回为word,否则返回为空串。A
${stra:-word }B
${stra:=word }C
${stra: +word }D
${stra: ?word }
考题
单选题In the Northern Hemisphere,what type of cloud formations would you expect to see to the west of an approaching tropical wave?().A
Cumulus clouds lined up in rows extending in a northeast to southwest directionB
High altostratus clouds in the morning hoursC
Cirrostratus clouds lined up in rows extending in a northeast to southwest directionD
Cirrostratus clouds lined up in rows extending in a north to south direction
考题
单选题A cloud sequence of cirrus,cirrostratus,and altostratus clouds followed by rain usually signifies the approach of a(n)().A
occluded frontB
stationary frontC
warm frontD
cold front
考题
单选题Snow has obliterated surface features and the sky is covered with uniform,altostratus clouds. There are no shadows and the horizon has disappeared. What is this condition called? ()A
Ice blinkB
WhiteoutC
Water skyD
Aurora reflection
热门标签
最新试卷