—Did you find the missing couple in the mountain yesterday?

—No, but we ________ to get in touch with them ever since.

A．have tried　　　　　　　　　　             B. have been trying

C．had tried　　　　　　　　　　　            D. had been trying

I walked out of the cinema,

       I'd never come back to this hell of a place．

A．determining      B．decided     C．to determine     D．to decide

Something as simple as         . your face with cold water may clear your mind and reduce

    pressure.

  A. to wash         B. wash             C to have washed    D. washing

——What have we got for supper?

   ——I got      huge fish at      market opposite our school for only five pounds.

   A．the；the     B．a(chǎn)；the     C．the；a     D．a(chǎn)；a

One of the most famous tourist_____ in Oxford is Christ Church.

A.views       B.scenes       C. sites         D.sights

Jane goes to Paris to spend her holiday ____.

       A.each other   B.other each year   C.every other year  D.other every year

We were told that keys should never be hidden around the house since thieves ____ know where to find them.

  A．especially    B．generally    C．originally D．basically

As long as I call remember,     I called，his wife would answer the phone．

  A however    B whenever    C whatever    D．whichever

They looked ___ at the news, and some girls began to weep.

       A.sad     B.sadly      C.sadness      D.sadnessly

Every possible means ______ to prevent the air pollution, but the sky is still not clear.

A. is used    B. are used    C. has been used     D. have been used