Question

Lian Zhan with his visitors ________ from Taiwan ________ paying his first visit to the mainland of China.

1. A.
   who come；is
2. B.
   which is；is
3. C.
   which come；is
4. D.
   that are；are

Answer 1

A
此题考查定语从句，先行词指的是人，关系代词用who或that，先行词指的是物时，关系代词用which或that。句中的先行词是visitors，关系代词用who/that，选A或D。又因这句话的主语是Lian Zhan，而不是Lian Zhan with his visitors，所以be动词用is。