單項(xiàng)選擇題：
　　1. I, ___your good friend, will try my best to help you out.
　　A.who is       B.who am     C.that is         D.which am
　　2. The old man has two sons, ___are lawyers.
　　A.both of them  B.both of who  C.both of whom  D.both of they
　　3. He is a man of great knowledge, ___much can be learned.
　　A.in whom     B.about whom   C.from whom   D.of whom
　　4. I can tell you ___he told me last week.
　　A.all which     B.all what       C.that all      D.all that
　　5. Is oxygen the only gas ___helps fire burn?
　　A.that         B./             C.which       D.what
　　6. Air, ___we breathe every day, is around us all the time.
　　A.that         B./             C.which       D.it
　　7. This is the museum ____we saw an exhibition the other day.
　　A.that         B.which        C.where        D.in that
　　8. This museum is ___you visited the other day.
　　A.that         B.which         C.where       D.the one
　　9. This is the museum ___you saw the other day.
　　A.that         B.where         C.in which     D.in that
　　10. It is the third time ___late this month.
　　A.that you arrived             B.when you arrived
　　C.that you've arrived           D.when you've arrived
　　11. It was in 1969___the American astronaut succeeded in landing
　　on the moon.
　　A.that         B.which         C.in which      D.when
　　12..We often think of the days ___we spent together on the island.
　　A.when        B.which        C.in which       D.during which
　　13. Have you ever been to Shanghai, ____I left ten years ago?
　　A.where        B.which        C.that          D.when
　　14. He has left Beijing, ___a meeting is to be held.
　　A.when        B.where         C.as           D.which
　　15. This is the very place ___I'm wishing to live in.
　　A.where       B.which         C.that          D.in which

　　參考答案：
　　1－5 BCCDA 6-10CCDAC 11-15ABBBC