7\I found cat ____ under the bed,who had caught a mouse.
A. hiding B.hidden
answer: B
8\____this instrument should have put its work permit number on the
box.
A.Whoever inspected B.No matter who examined
answer: A
9\They arrived there at last,____ .
A.being tired and hungry B.tired and hungry
answer: B
10\We agreed to accept____ they thought was the best tourist guide.
A.whomever B.whoever
answer: B
11\Terry doesn't like the idea of his wife ____in that affair.
A.being involved B.to be involved
answer: A
12\____ I admit that there are still some problems about the traffic in
this area,I don't mean that it can't be solved.
A.Until B.As
answer: B
13\"____are the Olympic Games held?" "They ____ once every four years."
answer:How often, occur 用法?
14\Tom hopes to become a fridnd of ____ sharee his interests.
A.whoever B.whomever
answer: B
15\I don't have a job.I would find one but I ____no time.
A.had had B.have
answer: B
16\The prize winner stood on the platform,____. He could hardly keep
back his tesrs.
A.excited B.excitedly
answer: A
17\Will you buy me a stamp if you____ a post-office.
A.will pass B.are passing
answer: B
18\We often heard of people ____ in some countries.
A.being robbed and beaten up B.be robbed and beaten up
answer: A
19\It's ____so easy as you imagine.
A.not nearly B.hardly
answer: A
20\____ hearing the news,all of us jumoed with joy.
A.On B.By
answer: A
21\Naughty as my brother is, ____he is never late ____ his homework.
A.but...for B./...with
answer: B