.________, I have never seen anyone who’s as capable as John.

A. As long as I have traveled

B. Now that I have traveled too much

C. Much as I have traveled

D. As I have traveled too much

Though I was tired out that evening, I _____ from falling asleep by the great pain in my knee.

A. was prevented ????????????? B. had prevented? C. has prevented ????????????? D.am prevented

Old-fashioned phones matter when wireless networks _____ in disasters.

A. turn down????????????? B. break down????????????? C. turn out????????????? D. break out

I'm sure you'd rather she went to school by bus，??????? ？

A．hadn't you????? B．wouldn't you

C．aren't I?????? D．didn't she

Mandy, ___ university student from Canada, teaches us ___ history of western art.

A. an; the????????????? ????????????? ????????????? B. a; the????????????? ????????????? ????????????? C. the; /????????????? ????????????? ????????????? D. the; a

????????? the weather, the sports meet will be held on time.

A. In favor of????????????? ????????????? ????????????? B. Regardless of ????????????? C. Apart from????????????? D. Due to

Is there a hospital around _________ I can get some medicine for my wounded hand?

A. what????????????? B. that????????????? C. which????????????? D. where

________ these experiments were successfully completed would we think of going into humans.

A. If only  B. Only if    C. So that     D. Even if

I’ve worked with children before,so I know what _________ in my new job.

A.expected????????????? ????????????? ????????????? B.to expect

C.to be expecting　????????????? D.expects

After the Arab States won independence, great emphasis was laid on expanding education, with girls as well as boys _____ to go to school.

A. encouraging ????????????? ? B. being encouraged?? C. be encouraged? ? D. to be encouraged