---How long did it you to work out the difficult maths problems?
---I about half an hour on it .
A. take ; took
B. spend ; took
C. spend ; cost
D. take ; spent
---How long did it you to work out the difficult maths problems?---I about half an hour
答案:2 悬赏:40 手机版
解决时间 2021-01-04 09:11
- 提问者网友：相思似海深
- 2021-01-03 14:31
最佳答案
- 五星知识达人网友：上分大魔王
- 2021-01-03 16:01
A. take ; tookB. spend ; tookC. spend ; cost(答案→)D. take ; spent解析：句意：——你需要花费多长时间解决那些数学难题？——我花了大约半个小时。It took sb. to do sth；做某事花费某人多长时间。sb. spent sometime on sth./in doing sth. 某事/做某事花费某人多长时间。；sth. cost sb. some money. 某物花了某人多少钱。故选D。
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- 1楼网友：深街酒徒
- 2021-01-03 17:14
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