用所给单词的适当形式完成句子。1. The ____ (true) is even scientists can't agree on why we need to sleep,2. We

题目简介

用所给单词的适当形式完成句子。1. The ____ (true) is even scientists can't agree on why we need to sleep,2. We

题目详情

用所给单词的适当形式完成句子。
1. The   ____ (true) is even scientists can't agree on why we need to sleep,
2. We   ____ (real) need to get a good night's sleep.
3. Sleep ______ (expert) say it's better not to try too hard to get to sleep.
4. You might have problems with your memory or with your______ (concentrate).
5. Jim Steed has a simpler way of______ (look) at it.
题型:填空题难度:中档来源:同步题

答案

1. truth  2. really 3. experts  4. concentration 5. looking

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