So serious that all the persons on board were killed.A．was the accidentB．

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So serious that all the persons on board were killed.

A．was the accident

B．did the accident

C．the accident was

D．the accident did

答案

解析

略

举一反三

So difficult __________ it to adapt to the academic requirements of a Western university that I determined to take a preparation course.

A．I have felt

B．have I felt

C．did I feel

D．I did feel

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______, he still cannot make himself understood.

A．So clearly he speaks English	B．So clearly does he speak English
C．Clearly as he speaks English	D．As he speaks English clearly

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Included _____.

A．all kinds of books	B．was all kinds of books
C．were all kinds of books	D．all kinds of books are

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If Bob"s wife won"t agree to go on a holiday in winter,___________.
A. neither he will B. neither won"t he C. neither will he

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__________ entered the office when he realized that he had forgotten his report．

A．He hardly had	B．Had he hardly
C．Hardly had he	D．Hardly he had

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