28.People are puzzled _____ they read the book.

　 A. the first time 　　　B. at the first time

　 C. for the first time 　D. at first

27.When they had finished playing, the children were told to _______ all the toys they had take out.

A. put down　　 　B. put off　　　 　C. put away　 　D. put up

26.The factory produces half a million pairs of shoes every year , 80%　　　 　are sold abroad .

　　　 A．of which 　　　　　 　B．which of 　　　　　 　C．of them 　　　　　 D．of that

25.The computer center, ______ last year, is very popular among the students in the school.

A. open　　　　　 B. opening　　 　C. having opened　 　　D. opened

24.______many times, but he still couldn’t　 remember it .

A. Having been told　　　　　 B. He had been told

C. Though he had been told　　 D. Having told

23. _____Wang Feng looked after the old woman a whole year moved us all.

A. What　　　 B. When　　 C. That　　　 D. Why

22.The old pictures _____happy memories of his childhood.

A. called on　　　 B. called out　　 C. called for　 D. called up

从A,B,C,D四个选项中,选出可以填入空白处的最佳选项,并在答题卡上将该项涂黑.

21.Robert is said _____abroad, but I don’t know what country he studied in.

A. that he studied　　 B. to have studied　 C. to study　 D. to be studying