填空题
It is necessary that everyone ______ (都要确保同样的错误不会重复出现).
【参考答案】
(should)make sure that the same mistake is not repeated
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填空题
What is the passage mainly about
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单项选择题
A．The result is what she had expected.B．The test is not well designed.C．Too few students got high marks.D．Differences between students’ grades are big.
A．The result is what she had expected.
B．The test is not well designed.
C．Too few students got high marks.
D．Differences between students’ grades are big.
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