It will be five years ________ we meet again.

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

Most animals have little connection with animals of a different kind, ________ they hunt them for food.

A. if              B. while                C. unless           D. as

No sooner____ on my comfortable bed______ my telephone rang.

A. had I lain, than   B. I had lain, than  C. had I lain, when  D. did I lain , when

No sooner ______ home ______ I told him the exciting news.

A. had he got; when                           B. had he got; than  

C. he had got; when                          D. he had got; than

一Did you visit many places while you were in Canada?

一Yes,    

A．a(chǎn)few quite    B only few    C．only afew   D quite few

Without their help, she ______ in passing the entrance exam.

A) doesn't succeed                         B) didn't succeed

C) couldn't succeed                         D) couldn't have succeeded

Hardly had I ______when the play began.

A. seated           B. been sat         C. sited             D. been seated

 He is ready to help others ,seldom,    refusing them when they turn to him.

   A. if never                 B．if ever                C. if not                    D．if any

—Could we stay here for the night?

—Sorry. I have ____ to hold you all.

   A. too small a room   B. very small a room   C. a too small room   D. such small a room

Rome was not built in a day. You should set ____ goals and work hard to achieve them.

      A. alternative   B. considerable   C. subjective   D. realistic