题目内容
7.-______can you finish your homework?-In about one and a half hours.( )
| A. | How fast | B. | How soon | C. | How often |
分析 ---你多久能完成你的家庭作业?
---大约一个半小时.
解答 How fast 表示多快;How soon 表示多久; How often 表示多长时间(一次).
根据下文:大约一个半小时完成家庭作业,
故选B.
点评 How often指每隔多久,主要用来对频度副词或状语(如:once a week,three times a month 等)提问,How soon指再过多久,主要用来对表示将来的一段时间(如:in an hour,in two weeks 等)提问;How fast多快(指速度快).
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