I don’t like to be interrupted if I_____.A．speakB．will speakC．am speakingD．spoke

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I don’t like to be interrupted if I_____.

A．speak

B．will speak

C．am speaking

D．spoke

答案

解析

略

举一反三

If you_____this experiment you will understand the theory better.

A．will be doing

B．have done

C．will have done

D．would do

题型：不详难度：| 查看答案

He started early so that he_____there in time.

A．could get

B．got

C．had got

D．would have got

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I"d like to have visited the Palace Museum last week, but something unexpected _____to my father.

A．had happened

B．happened

C．has happened

D．happens 

题型：不详难度：| 查看答案

----- Did you visit her while you _____ in New York?

----- I _____ to, but I was extremely busy.

A．stayed; was intending	B．was staying; intended
C．was staying; have intended	D．stayed; had intended

题型：不详难度：| 查看答案

Linyi isn’t what it used to be. The last decade_______great changes in the city image.

A．witnessed

B．was witnessing

C．has witnessed

D．had witnessed

题型：不详难度：| 查看答案