1编号：4120题型：单选题测试正确率：50.49%
It’s more ______ to take the underground in Beijing.
2编号：4117题型：单选题测试正确率：60.19%
If you are ______ studying, you may take a rest.
3编号：4114题型：单选题测试正确率：57.14%
Planting trees on Tree Planting Day is really ______.
4编号：4107题型：单选题测试正确率：68.51%
There is no ______ person in the world.
5编号：4106题型：单选题测试正确率：65.58%
Helping others is a/an ______ thing.
6编号：3994题型：单选题测试正确率：61.27%
Computer games are quite ______ with young people.
7编号：3993题型：单选题测试正确率：46.33%
Chen Yixun is ______ as a singer.
8编号：3879题型：单选题测试正确率：69.27%
Is there _______with your bike?
9编号：3754题型：单选题测试正确率：72.94%
The little girl got ______ presents on Christmas.
10编号：3752题型：单选题测试正确率：45.41%
Everyone is afraid of______.
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