He always helps us ________ he is doing when we turn to him for help.A．wheneverB_刷题宝

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He always helps us ________ he is doing when we turn to him for help.

A．whenever

B．whatever

C．whichever

D．however

上一题下一题 0.85难度单项选择更新时间:2011-01-21 06:31:18

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