----Marx looks nervous.

----So __________ you if you had so fierce a competition.

A. do             B. did             C. will         D. would

We still remember once _________ round the famous tower when we were young.

A. having taken   B. to be taken

C. having been taken    D. to have taken

 —What do you think of his speech at the court?

—Er..., sorry, I ________ about something else.

A. had thought    B. thought

C. was thinking    D. have been thinking

Mr. Duncan raised an unnecessary question __________ he then failed to find an answer.

A. to which       B. for which       C. with which       D. by which

---Why are you still here? Everybody has gone to attend the lecture by the president.

--Oh, I ___________ about it!

A. wasn’t informed                   B. hadn’t been informed

C. haven’t informed                  D. didn’t inform

Only when __________ senior high school __________ to show a great interest in poems.

A. did I enter; did I begin              B. did I enter; I began

C. I entered; I began                  D. I entered; did I begin

We do have the most supportive parents and teachers, ________will make a difference to our study, unless all of us make every effort .

A. none of them            B. all of them

 C. none of whom           D. all of whom

To pass the driving test, Alice had a busy month __________ driving the car.

A. to practise       B. practising      C. practised       D. practice

Mr. Li arrived at the Wuguang train station twenty minutes ago, but the train to Guangzhou ____________ yet.

A. hadn’t come      B. won’t come   C. hasn’t come   D. didn’t come

It is in the year of 2010__________ a severe drought hit Yunnan province.

A. until          B. that        C. before         D. when