It must be he that has stolen Mr. Smith’s purse, _____?

A. hasn’t he           B. isn’t he  C. mustn’t it           D. isn’t it

There were two boys in the lab,_____did the experiment successfully.

  A. the clever of whom      B. the cleverer or whom

  C. the clever of them       D. the more clever of them

.Hawking became world-famous in _______.

A. his thirties in the 1970’s

B. the thirties in his 1970

C. his 30s in 1970’s

D. the thirties during the 1970

——Did your sister pass the exam?

    ——She failed and is in low spirits.

    ——I’m sorry for her.

    ——____.

A、Thank you    B、You’re welcome  C、I would think so D、Never mind

______ I had done it I knew I had made a mistake.

 A. Hardly  B. Directly  C. Mostly  D. Nearly

The politician has been warned that he would be getting into great trouble_____stick to his standpoint.

A. were he to        B. he will  C. he was to         D. would he

--I didn't know this was a one-way street, officer.

-----__________________.

A. That's all right.            B. I don't believe you.

C. How dare you say that?       D. Sorry, but that's no excuse.

Mary is short__________ her brother is very tall.

A. still        B. nor             C. while         D. when

What he has done is far from___________.

  A. satisfactory                B. satisfied

  C. satisfaction                D. satisfy

Studies show that the things that contribute most to a sense of happiness cannot be bought，______ a good family life，friendship and work satisfaction.

A．a(chǎn)s for  B．in view of  C．in case of  D．such as