单选题：Apatientwillusuallylistentoadoctor'sadviceand__________it.

题目内容：

Apatientwillusuallylistentoadoctor'sadviceand__________it. A．acton
B．actas
C．actfor
D．actout

参考答案：

答案解析：

Wecansafelyconcludethatastudentmayfailinanexamif__________.

Wecansafelyconcludethatastudentmayfailinanexamif__________. A．heisoveranxiousab

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Itcanbeinferredfromthepassagethat__________. A．JohnandPaulweremoretalentedandma

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Youngathletescan,forexample,learnhowtocooperatewithothers,makefriends,andgainot

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