1编号：4116题型：单选题测试正确率：57.93%
We should learn to ______ the new invention.
2编号：4113题型：单选题测试正确率：68.18%
When did your brother ______ the army?
3编号：4111题型：单选题测试正确率：65.91%
Taking exercise can ______.
4编号：4110题型：单选题测试正确率：75.65%
It is really important to ______.
5编号：4092题型：单选题测试正确率：57.79%
Please check your paper to ______ mistakes.
6编号：4090题型：单选题测试正确率：55.84%
When did the war ______?
7编号：4089题型：单选题测试正确率：56.49%
We are supposed to ______ our teachers.
8编号：4087题型：单选题测试正确率：75.65%
We must ______ the traffic rules when we go out.
9编号：4071题型：单选题测试正确率：71.75%
It’s important to ______ our friends.
10编号：3547题型：单选题测试正确率：43.94%
Tom, would you please ______the box? It’s for your sister.
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