In order to enter the PE exam, now we spend at least half hour a day at school. A. a; anB

发布时间:2020-08-23 07:15:50

In order to enter the PE exam, now we spend at      least half     hour a day at school.
A. a; an
B. the ; a
C. 不填;an
D. 不填; a

网友回答

A. a; an
B. the ; a
(答案→)C. 不填;an
D. 不填; a
解析:句意:为了通过体育考试,现在我们在学校一天最少花费半个小时的时间。前文为短语at least最好,至少。下文泛指任何一个小时,故用不定冠词,hour词首音素是元音,故用不定冠词an,选C。
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