1.Can you lend me the book ______the other day?
A. about which you talked
B. which you talked
C. about that you talked
D. that you talked
答案：A。
^华图教育专家解析： “谈到某事物”应说talk about sth .。about是介词，其后要用表示物的which作宾语，不能用that。
2.The pen ______he is writing is mine.
A. with which
B. in which
C. on which
D. by which
答案：A。
^华图教育专家解析：句意为：他正用于写字的那支笔是我的。with which是"介词+关系代词"结构,常用来引导定语从句.with有"用"的意思,介词之后只能用which,不能用that。with which在定语从句中作状语,即he is writing with a pen.
3.They arrived at a farmhouse, in front of ______sat a small boy.
A. whom
B. who
C. which
D. that
答案：C。
^华图教育专家解析：句意为;他们到达一座农舍，农舍前坐着一个男孩。in front of which 即in front of a fa rmhouse. In front of which在从句中作状语.
4.The engineer ______my father works is about 50 years old.
A. to whom
B. on whom
C. w ith which
D. with whom
答案：D。
^华图教育专家解析：with whom引导定语从句.with whom放在从句中即为:my father works with the engineer.
5.It there anyone in your class ______family is in the country?
A. who
B. who's
C. which
D. whose
答案：D。
^华图教育专家解析：句意为;你们班有家在农村的学生吗?whose引导定语从句，在从句中作主语family的定语.
6.I'm interested in ______you have said.
A. all that
B. all what
C. that
D. which
答案：A。
^华图教育专家解析： that引导定语从句,因为先行词是all,所以只能选用that引导.
7.I want to use the same dictionary ______was u sed yesterday.
A. which
B. who
C. what
D. as
答案：D。
^华图教育专家解析：the same……..as是固定用法, as引导定语从句时,可以作主语,宾语或表语.在本句话中,as作从句的主语.
In every country the sun rises in the morning. 无论在哪个国家都是早晨出太阳。
Be slow in choosing a friend, slower in changing. 选择朋友要慢,换朋友更要慢.
