小测验：选择正确的单词

1. Dust collects on the furniture overnight.
   家具一夜之间就会积上灰尘。
2. Water from five streams collected at this place.
   五条小河的水都汇集在这里。
3. He collected all the waste paper in the basket.
   他将所有废纸收集于一篓内。
4. The boy was sorting the foreign stamps he had collected.
   那男孩在整理他所收集的外国邮票。
5. He has a rage for collecting stamps.
   他有集邮的癖好。

　1个名词解释