【单选题】【消耗次数：1】
You should concentrate ( ) your study.
①
to
②
from
③
on
④
of
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相关题目
【单选题】
20._____your poor record at school, we think you should study more.
①
In view of
②
For view of
③
From view of
④
Within view of
【单选题】
12. If you _______materials from other books in your paper, you should mark them out.
①
cite
②
learn
③
borrow
④
assure
【单选题】
You should _______ your shoes before you enter the dancing room.
①
get off
②
put off
③
take off
④
fall off
【单选题】
I think you should ( ) your viewpoint on such an occasion.
①
assure
②
utilize
③
confront
④
voice
【单选题】
Should you jog too? If you do, be sure to ask your doctor for_________ .
①
advice
②
bench
③
distance
④
success
【单选题】
Did you bring your ( ) from high school?
①
transcription
②
transctiptionist
③
transcipt
④
report
【单选题】
As a teacher, you should not _______ the students from asking questions in class.
①
ruin
②
restrain
③
import
④
impose
【单选题】
—How long have you been graduated from your college?— .
①
Yes, I’ve been graduated
②
I’ve been graduated for five years
③
I graduated from my college last year
④
I graduat from my college last year
【单选题】
Would you mind _____ your radio a little bit? I cant concentrate on my work.
①
turning on
②
turning down
③
turning to
④
turning in
随机题目
【判断题】
依据马可维兹多样化组合的理论，若干股票的总收益，等于这些个别股票的加权平均收益，而若干股票的总风险并不等于这些个别股票的加权平均风险，而是可以比它小。
①
正确
②
错误