Question

Is that the man_______ helped us a lot after the earthquake?
A. which B. who C. whom

Answer 1

B

考查定語從句及關(guān)系代詞用法辨析。句中先行詞為the man,又因為關(guān)系詞需要做helped的主語，故選who。注意：用which時，先行詞只能是物；而whom只能做賓語。