题目内容
It's strange that they ________ nothing about this matter．
A．know
B．would know
C．knows
D．knew
They ________ nothing, but money．
lack of
lacking in
lack
lack about
It’s strange that they _____ nothing about this matter.
A. should know B. would know C. had known D. knew
A. should know B. would know
C. had known D. knew
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