二、定语从句

Choose the appropriate answer from the 4 choices marked A，B，C and D.

1.Math is the subject________.

A.that he is deeply interested　B.he is much interested in

C.he is deeply interested　D.which he is very much interested

2.The reason________I can't go is that I have to prepare for the coming interview.

A.why　B.for　C.as　D.because

3.The only thing________I knew is________my brother said to me the other day.

A.which，what　B.that，what

C.what，that　D.that，which

4.The building over there is a library，_______is a department store.

A.where　B.west of which

C.to the west of it　D.in the west of that

5.Our department has a large collection of books，________are in English.

A.their many　B.many of them

C.many ones　D.many of which

6.Beijing is the city ________she is longing to visit.

A.where　B.what　C.that　D.in which

7.________is known to all，China is a developing country.

A.Which　B.As　C.What　D.That

8.Mr.Black，________came to see you yesterday，is an old friend of my father's.

A.which　B.that　C.whose　D.who

9.Tom was much kinder to his son than he was to his daughters，________，of course，made his daughters jealous.

A.which　B.that　C.what　D.who

10.Government reports，examination compositions and most business letters are the main situations________formal language is used.

A.in which　B.on which　C.in that　D.at that