填空题

I apologize for not (keep)（）my promise.

【参考答案】

keeping

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单项选择题

A．At 6:00 a.m.
B．At 6:00 p.m.
C．At 6:30 a.m.
D．At 6:30 p.m.

填空题

This suit is rather dirty now. It is some time since it (wash)（）