Nuclear fusion is the force that powers the sun , the stars and hydrogen bombs, (merging the nuclei of atoms rather than splitting them apart , as nuclear reactors do.)
A.merging the nuclei of atoms rather than splitting them apart , as nuclear reactors do
B.and merges the nuclei of atoms , unlike nuclear reactors that split them apart.
这题为什么选B 不选A？
thanks作者: pgclt 时间: 2002-9-10 06:43
my understanding: two forms of -ing are normally used, 1) accompaning result. 2)accompaning action (the subject has to agree with the subject of sentence.).
This sentence matches case 2), but the -ing subject is force, not Nuclear fusion. and "as nuclear reactors do" also seems strange.作者: raonx 时间: 2002-9-10 08:33
B is also wrong. the correct answer is E. after you read E you can find the difference between them.作者: raonx 时间: 2002-9-10 08:34
对不起! 我昏了! B is correct.作者: discard2 时间: 2002-9-10 09:11
pgclt,thank you la.作者: primefang 时间: 2002-9-11 00:00
insightful thinking of the friend from Netherlands作者: pgclt 时间: 2002-9-11 05:18
primefang, who is from Netherland, me? I guess the ip somehow messed up. I am at the frontline fighting against ets...作者: primefang 时间: 2002-9-11 09:52
oh, anyway, Netherlands is a good place to travel. Do u mean you are near the ETS headquarter or in States? i may mess up again
cheers
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