Question

-- I don’t know ______ with this problem. It’s too hard. --- You can ask Mr Wang for help. A.

-- I don’t know ______ with this problem. It’s too hard. --- You can ask Mr Wang for help. A．which to deal B．when to deal C．what to deal D．how to deal

Answer 1

D

D 考查固定短语。“我不知道如何处理这个问题。”宾语是this problem，故不用what做do的宾语，排除C，选D。