There’s “h” in word “hour” and hour has sixty minutes.A. an; the; anB. the; the; anC. a

问题补充：

There’s “h” in word “hour” and hour has sixty minutes.

A. an; the; an

B. the; the; an

C. a; an; an

D. a; the; a

答案：

(答案→)A. an; the; an

B. the; the; an

C. a; an; an

D. a; the; a

解析：句意：在单词hour当中有一个字母h，一小时有六十分钟。结合语境可知第一空泛指任何一个字母h，故用不定冠词。H词首音素是元音，故不定冠词用an。第二孔特指单词hour，故用定冠词。第三空泛指任何一个小时，词首音素是元音，故不定冠词用an。选A。