Question

Carmen knew Mr Smith_______ gave a talk several months ago

1. A.
   why
2. B.
   what
3. C.
   who
4. D.
   which

Answer 1

C
此題考查的定語(yǔ)從句的相關(guān)知識(shí)，因其先行詞是 Mr Smith，故其引導(dǎo)詞應(yīng)用who或that。