21. He is reading a note _________ the present from his grandfather with passion.
A. attaching with B. attaching on C. attached to D. attached for
22.The flood of 1988 ________ much damage in that area.
A. rounded up B. made for C . went for D. reacted to
23. The two brothers look so much _______ that we can’t _______ one from the other.
A. familiar; separate B. familiar; tell C. alike; differ D. alike; distinguish
24. Without facts, we cannot form a worthwhile opinion, for we need to have factual knowledge ______ our thinking.
A. which to base on B. which to be based on
C. to which to be based on D. upon which to base
25. _____ is announced in today’s paper, China has succeeded in launching the second manned spacecraft Shenzhou 6.
A. It B. That C. What D. As
26. As long as the sun shines, the earth will not _____ energy.
A. short of B. be lack of C. run out of D. in need of
27. Both ____ and _____ laughter do harm to your health.
A .burst out crying ; burst into B. to burst out tears ; to burst into
C. bursting into tears; bursting into D. bursting into crying ; bursting out
28. Danby left word with my secretary _____ he would call again this afternoon.
A. who B. that C. as D. which
29. _______his age, he did it quite well, so don’t _____him any more.
A. Considered; scold B. Concerned; say C. Given; blame D. Considering; speak
30. ---- I have some trouble with this problem. Could you do me a favour?
----- Sorry, you may turn to him. He has been ______ and he may know how to solve it.
A. experience B. expert C. skill D. around
参考答案1-5 CBADC
6-10DCBAB
11-15DADAA
16—20BDDDB
21—25 CBDDD
26—30 CCBCD
