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
_____
A
introduction
B
reduction
C
discount
D
deduction
参考答案
参考解析
解析：
reduction减少；下降；缩小。deduction扣除，减除；推论。discount折扣。introduction引进，介绍。智力指的是吸毒者数量的减少，因此用reduction，选B。
reduction减少；下降；缩小。deduction扣除，减除；推论。discount折扣。introduction引进，介绍。智力指的是吸毒者数量的减少，因此用reduction，选B。
更多 “单选题_____A introductionB reductionC discountD deduction” 相关考题
考题
单选题Something must have happened on their way. Or they _____ by now.A
should have arrivedB
should arriveC
would have arrivedD
would arrive
考题
单选题You can fly to London this afternoon _____ you don’t mind changing the plane for Paris.A
providedB
unlessC
exceptD
so far as
考题
单选题A camera takes light rays bounced off objects and _____ them on a sheet of a film.A
concentratesB
mixesC
combinesD
focuses
考题
单选题Three days later, word came _____ our country had sent up another man-made satellite.A
whenB
whichC
thatD
where
考题
单选题I woke up with _____ bad headache, yet by _____ evening the pain had gone.A
the; theB
the; anC
a; theD
a; an
考题
单选题Why do forests in many parts of the world slowly disappear?A
New trees are not looked after properly.B
Many trees have been cut down by man.C
Man has not paid enough attention to planting trees.D
All of the above.
考题
单选题Where were shells used as money in history?A
In the Philippines.B
In China.C
In Africa.D
We don’t know.
考题
单选题Sam has been appointed _____ manager of the engineering department to take _____ place of George.A
/, /B
the, /C
the, theD
/, the
考题
单选题Sam has been appointed _____ manager of the engineering department to take _____ place of George.A
/, /B
the, /C
the, theD
/, the
考题
单选题You are _____ to decide for yourself.A
old enoughB
as old enoughC
enough oldD
enough old as
考题
单选题His new book _____ next month.A
will be publishedB
is publishingC
is being publishedD
has been published
考题
单选题I woke up with _____ bad headache, yet by _____ evening the pain had gone.A
the; theB
the; anC
a; theD
a; an
考题
单选题It is because she is very devoted to her students _____ she is respected by them.A
thatB
whichC
whatD
who
考题
单选题I’d like to start by _____ myself to countries where English is the main language.A
controllingB
containingC
restrainingD
restricting
考题
单选题I caught a _____ of the car before it disappeared around the bend.A
glanceB
glimpseC
lookD
see
考题
单选题Without the sun’s light _____ the earth’s surface, it would be so cold that life could not exist on the earth.A
warmsB
warmedC
warmingD
to warm
热门标签
最新试卷
