Sam made a _________ to his teacher that he could study hard.A．planB．decisionC．_刷题宝

题干

Sam made a _________ to his teacher that he could study hard.

A．plan

B．decision

C．promise

D．discussion

上一题下一题 0.65难度单选题更新时间:2018-01-04 03:26:18

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