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Life is like a long race _______ we compete with others to go beyond ourselves.

A.why B.what C. that D. where

A bright idea suddenly struck me _______ I could use the money I saved to help a poor student in the countryside.

A. whether　　　 B. which　　　 C. that　　　　　 D. what

No teacher and no student _____ allowed to use these books.

A. is　　 B. are　　 C. has　　 D. have

On that rainy night, he walked ______ as the small town which was 20 miles ________to call a doctor in.

A. as far; far　 B. as far; away　　 　 C. so far; far away D. as far; for away

--- Did you ask the guard _______ happened?
--- Yes, he told me all _______ he knew.
A. what; that B. what; what C. which; which D. that; that

　　　　　 to reach them on the phone，we sent an email instead.?

A.Fail　　　 B.Failed?　 C.To fail　　　　 D.Having failed

It is obvious to the students ______ they should get well prepared for their future.
A. as     B. which      C. whether     D. that

I used to smoke ___ but I gave it up three years ago．

A．seriously 　 B．heavily 　　　　 C．badly 　　　 D．severely

Modern plastics can ____ very high and very low temperatures.

　 A. stand　 B. hold　 C. carry　 D. support

We didn’t plan our art exhibition like that bat it      very well.
  A. worked       B. tried out     C. went on      D. carried on