1. There are many teachers available ________ students can discuss their projects.
A. with which
B. to which
C. to whom
D. with whom
2. The Red Cross is one of the organizations ________ is to help the sick and the needy.
A. which purpose
B. its purpose
C. whose purpose
D. the purpose of it
3. The new buyer identified a dozen new sources for the material, ________ proved to be reliable.
A. most of them
B. most of which
C. most of whom
D. most of what
4. Last summer we visited the West Lake, ________ Hangzhou is famous in the world.
A. for which
B. for that
C. in which
D. what
5. ________, there were still some tickets available for the concert.
A. Which was expected
B. That was expected
C. As was expected
D. So it was expected
答案解析
1.【解析】考查限制性定语从句。本句的先行词是人，且在从句中作宾语，用关系代词 whom 引导宾语从句。discuss sth. with sb. 表示“与某人讨论某事”。根据句意可知，这里有很多老师，学生们可以和他们讨论自己的项目。故答案选 D。
2.【解析】考查限制性定语从句。本句的先行词是物，且 organization 和 purpose 之间的关系是从属关系，即“机构的目的”，所以用 whose 引导定语从句。根据句意可知，红十字会是以帮助老弱病残为目标的机构之一。故答案选 C。
3.【解析】考查定语从句。定语从句的先行词是物，因此用 which 引导。根据句意可知，新采购为这种材料找到的新来源是可靠的。故答案选 B。
4.【解析】考查定语从句。定语从句的先行词是物，因此用 which 引导。be famous for 表示“以……而闻名”。根据句意可知，去年夏天，我们去了西湖，杭州因西湖而闻名世界。故答案选 A。
5.【解析】考查定语从句。定语从句的先行词是整个主句，as 表示 “正如”，当 as 引导的定语从句修饰整个主句时，可以位于句首，其他关系词引导定语从句不能位于句首。根据句意可知，正如我们所预料的那样, 音乐会的门票还有一些可以买。故答案选 C。
