题目内容
One and ___ hours ____ all I can spare for you tomorrow .
| A.half ; are | B.a half ; are | C.half ; is | D.a half ; is |
D
本题的主语是一个半小时,可用one and a half来表示一个半,时间作为主语为单数第三人称,故本题主语后的be用is,故本题选D。
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| A.half ; are | B.a half ; are | C.half ; is | D.a half ; is |