问题
选择题
He has a part - time job and was paid___________．
A．by the hour
B．by an hour
C．by hour
D．each hour
答案
答案：A
意指“按小时付钱”。B和c两个表达方式都不对，D不合句子意思。
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He has a part - time job and was paid___________．
A．by the hour
B．by an hour
C．by hour
D．each hour
答案：A
意指“按小时付钱”。B和c两个表达方式都不对，D不合句子意思。