As is known to us all, _____ tiger is in _____ danger of becoming extinct.

A. the, a   B. the, 不填   C. a, 不填    D. 不填, the

Ten years had passed. I found she had _______.

A. a few white hairs         B. a little white hair C. some white hair D. more fifty hair

You can depend on whatever promise _______ he makes.

A. /      B. why      C. when    D. whose

He talked a lot about things and persons ________they remembered in the school.

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

So many people wanted to go to the game that another train had to be ______.

A. carried on      B. got on     C. put on     D. turned on

The doctor was ______ immediately the little boy fell off a ladder and hurt himself.

A. asked for       B. sent for       C. waited for      D. cared for

—Did you enjoy your holiday?

—Yes, it’s the best holiday I ________ these years.

A. had           B. have had    C. had had        D. would have

－Sorry to have interrupted you. Please go on.

－Where was I?

－You ________ you didn’t like your father’s job.

A. had said      B. said  C. were saying   D. had been saying

I ________ you not to move my dictionary—now I can’t find it.

A. asked         B. ask     C. was asking    D. had asked

What have you done ____ my picture-book?

        A.for       B.about       C.on         D.with