. -John， there is( ) Mr Wilson on the phone for you.

　　A. Who            B. Which        C. That        D. What

　　考点：疑问句的用法。

　　题意：他是干什么的？他是一个老师，

　　解析：看到回答说他是个老师从而知道是问职业，可以说what is your job？/what are you？ 选D。 

　　A.What        B.What a       C. How         D. How a

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

　　A. three thousands        B. thousands of

　　C. thousand of            D. three thousands of

　　A. three        B. third            C.forth

　　A. two-thousand-words        B. two-thousand-word

　　C. two-thousands-word        D. two-thousands-words

　　A. the three times weight of    B. three times the weight of

　　C. as three times heavy as        D. three times as heavier as

　　A. one and half hours            B. one and a half hours

　　C. one and a half hour            D. one and half hour

　　A.more than twice        B.as twice as many

　　C.twice as many as        D.more than twice as many