Question

【题目】The stories _______ were written by Mark Twain are often humorous.
A.that
B.those
C.who
D.what

Answer 1

【答案】A
【解析】句意：Mark Twain写的那些故事常常是非常幽默的。that关系代词，先行词可以是人或物；those 那些；who谁，引导定语从句时，先行词是人；what什么，不能引导定语从句。根据句意可知，这里考查的是定语从句，先行词是stories，故选A。