My grandmother is ill, _______ I have to look after her at home.A．orB．soC．ifD．bu_刷题宝

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My grandmother is ill, _______ I have to look after her at home.

A．or

B．so

C．if

D．but

上一题下一题 0.65难度单选题更新时间:2015-06-15 12:55:59

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