小升初英语总复习：常见易错题型解析（二）(14)

　　A.It was 　B. It is 　C. It had been 　D. It can be

　　解析：该题答案为B，It is +时间数+ since引导的从句是一个句型，意为"从…时候以来过了多久了。"

　　165. The chemical works _______ where my father has worked for thirty years in 1949.

　　A. was built B. were built C. is built D. are built

　　解析：该题答案为A。works形式上是复数，意思上是单数，因此谓语动词用单数，类似的还有news, maths, politics, physics.

　　166.They each _______ a copy of the new physics.

　　A. have B. has C. having D. gets

　　解析：该题答案为A。They each不等于each of …， each of 这个词组作主语谓语用单数如each of the students hands in their homework，而they each作主语，谓语要随each前面的词来变化。

　　167.Not only ____ this machine but ____ it.　A. can he run……can he repair B. can he run……he can repair

　　C. he can run……he can repair D. he can run……can he repair

　　解析：该题答案为B，在not only……but （also）句型中，只有but前面的部分倒装，but后面仍是正常语序。

　　168.____ that he went to sleep.A It was until midnight B That was until midnight