The Smiths have gone to New York for their holiday, with an old servant ____ the

题干

The Smiths have gone to New York for their holiday, with an old servant ____ their house.

A．looking after

B．look after

C．having looked after

D．looked after

上一题下一题 0.4难度单项选择更新时间:2012-07-03 07:16:25

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