问题 填空题
从下面方框中选择适当的连接词填空。
where whether why who what that
1.  _____ will go to the concert is not known.
2. _____ we need is more money.
3. _____  he was late for work is not clear.
4. _____ they will lend me the book doesn't matter much.
5. _____ the man got the money is beinglooked into.
答案

1. Who   2. What   3. Why 4. Whether   5. Where

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