David wants to be engineer while Cathy wants to be doctor.A. an; theB. the; theC. the; a

发布时间:2020-08-17 01:09:08

David wants to be      engineer while Cathy wants to be      doctor.
A. an; the
B. the; the
C. the; a
D. an; a

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A. an; the
B. the; the
C. the; a
(答案→)D. an; a
解析:考查冠词。本题考查了一类人或者一类事物的考查犯。可以使用a/an+单数名词;the+单数名词;或者复数形式;如 a horse, the horse, horses都可以用来表示马这种动物。句意:David想成为一个工程师,而Cathy想做一名医生。故D正确。
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