1编号：2790题型：单选题测试正确率：0%
His _____ is low.
2编号：2787题型：单选题测试正确率：0%
I can hear the _________ of the bells outside.
3编号：2712题型：单选题测试正确率：0%
—How was your weekend, Jeff？ —I had great ＿＿＿ watching a football game.
4编号：2708题型：单选题测试正确率：0%
We know that how life began is still a ____.
5编号：2707题型：单选题测试正确率：0%
I can’t go with you now. I have an important ____ to do.
6编号：2701题型：单选题测试正确率：0%
They all shouted in one ____, “Long live the People’s Republic of China!”
7编号：2698题型：单选题测试正确率：0%
Our teacher gave us ___on studying.
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