A. back out
B. back up
C. back on
D. back down
第1题
I wonder who will _______ as secretary of our club next year。
A. take up
B. take over
C. take one
D. take on
第2题
That student ________ his hand every time the teacher asks a question。
A. lets up
B. gets up
C. puts up
D. rises up
第3题
the most attention。
A. attacks
B. attracts
C. attaches
D. attributes
第4题
A. but
B. and
C. so
D. therefore
第5题
He had the ______ over other boys of having had very good preschool education。
A. ability
B. advantage
C. aggression
D. alternative
第6题
______ the examination, I would have gone to the football match last night。
A. But for
B. In spite of
C. Because of
D. Provided that
第7题
Some states have an income tax similar to ______ of the federal government。
A. that
B. those
C. this
D. these
第8题
The ants, hardworking _______ they are, have their time for play。
A. if
B. as
C. since
D. though
第9题
By no means _______ look down upon the disabled。
A. should we
B. we should
C. we shall
D. we ought
第10题
_______ today, he would get there by Friday。
A. Would he leave
B. Were he leaving
C. Were he to leave
D. Had he left
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