He put forward a theory,()of great importance to the progress of science of technology
第1题:
A、to write
B、to writing
C、in writing
D、on writing
第2题:
Why hasn't he come? ______on time, we will have to put off the trip.
A. If he doesn't come
B. If he won't come
C. If he shouldn't come
D. If he hadn't come
16.答案为A 从句中的we will...可判断出空白处应为一个时间状语从句,具谓语要用一般现在时代替一般将来时。
第3题:
A.should he have realize
B.he realized
C.did he realize
D.he had realized
第4题:
Only when he was put in prison,() how silly.
A.he realized
B.did he realize
C.he realize
D.do he realize
第5题:
A、reached for
B、arrived at
C、figured out
D、dealt with
第6题:
A.up
B.on
C.off
D.forward
第7题:
A、See
B、To see
C、Saw
D、Seeing
第8题:
此题为判断题(对,错)。
第9题:
A、through
B、on
C、into
D、forward
第10题:
His supposition is good in theory _____ cannot be put into practice.
A、and
B、or
C、but
D、while