21. He is the person _______ I believe has the ability to do this challenging job.
A. who B. whom C. him D. which
22. --- It’s a good day for a picnic!
---Yes, _____ yesterday
A. So was it B. So it was C. So it is D. So is it
23. In the corner, there is a garbage can arepiecesof garbage and wastepaper.
A. that B. around which C. around that D. which
24. The boy insisted that he_____ nothing wrong and that he_____ at once
A. should do; should be set free B. should do; must set free
C. had done; be set free D. had done; must be set free
25. Edward was excited to be informed that his wife ____ his children _____ invited to the party with him.
A. and; was B. together with; were C. as well as; was D. along with; were
26.---These problems are too difficult to _. Can you giveme some advice?
---Sure.The mostimportant is to have a clearplan.
A. putout B. find out C. pickout D. work out
27. The doctor refused to use traditional Chinese herbal medicine, _______ he was not sure about.
A. whose side effects B. the side effects of whose
B. of which side effects D. side effects of which
