1编号：87391题型：填空题测试正确率：0%
根据提示填空（每空一词） Harry doesn’t take medicine when he catches a cold. He always believes that body is able to fight it by ____ (自己).
2编号：87385题型：单选题测试正确率：0%
If people have problems, they should not keep them to and ask for help.
3编号：4681题型：单选题测试正确率：65.26%
Come on, children! Help to some .
4编号：3883题型：单选题测试正确率：58.48%
He began to teach________ English last year.
5编号：3881题型：单选题测试正确率：80.27%
— How did your uncle learn to play the guitar? — By _____.
6编号：3277题型：单选题测试正确率：55.72%
Fast food ______ is not always bad for our health, but too much of ______ is not good.
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