I don’t know who invented _______ telephone, it’s really _______ most useful inv
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I don’t know who invented _______ telephone, it’s really _______ most useful invention.A.the; a | B.the; the | C.a; a | D.不填;不填 |
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答案
A |
解析
考查冠词。句意:我不知道谁发明了电话,这真是一个有用的发明。结合语境可知前文特指某个物品,故用定冠词the。下文泛指任何一项发明,故用不定冠词。选A。 |
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