Question

I don’t know       with this problem．It’s too hard．

1. A.
   which to do
2. B.
   when to do
3. C.
   what to deal
4. D.
   how to deal

Answer 1

D
試題分析：句意：我不知道該如何處理這個問題。它太難了。deal with和do with都有“處理、對付”的意思；但是do with多與特殊疑問詞what連用，而deal with多與how連用A和B的用法都錯誤；故選D。
考點：考查疑問詞+動詞不定式的用法。