用how to, what to, where to, which to, when to填空。1. I don't know __________ have for lunch. 2. E

题目简介

用how to, what to, where to, which to, when to填空。1. I don't know __________ have for lunch. 2. E

题目详情

用how to, what to, where to, which to, when to填空。
1. I don't know __________ have for lunch.
2. Everybody knows __________ use a computer.
3. Can you tell me ___________ put the coats?
4. You need to decide __________ choose, the black one or the red one?
5. You should know __________ keep quiet.
题型:填空题难度:中档来源:同步题

答案

1. what to  2. how to  3. where to  4. which to  5. when to

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