学生们空闲时间通常玩电脑游戏. The students usually computer games . 题目和参考答案——青夏教育精英家教网—

1.离开房间时,关灯是很容易做到的.
___ quite easy___ _______ ______ the lights when you leave a room.
2.学生们空闲时间通常玩电脑游戏.
The students usually____ computer games ___ ____ ____ ____.
3.每只海牛平均大约有10英尺长,重约1000磅.
The average manatee is about____ ___ ____ and it _______about 1,000____．
4.他已经参观过他祖先居住的地方了吗?
_________ he____ the 'place where his ancestors lived________?
5.当你刷牙时,不要让水龙头一直流水,要节约用水.
Don't leave the tap ____while you brush your teeth. We must__________ ___________．

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