单项选择题4()

A.At 16:30.
B.No, thanks.
C.Here we are.
D.Can I help you


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1.单项选择题9()

A.German.
B.Japanese.
C.Spanish.
D.French.

参考答案:make a list
参考答案:was established
参考答案:requirement
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8.单项选择题3()

A.Take it easy.
B.Mind your step.
C.Very much.
D.So am I.