(     )1. ---What kind of music do you like?     ---I like music ______ I can dance to.  

    A. that     B. when  C. who

(     )2. A Wechat (微信) is an invention ___ can help people talk to friends, share photos, ideas and feeling freely.

A. which          B. who           C. /

(     )3. ---Linda, can you tell me something about Mo Yan?

---Sure. He is the writer ______won the Nobel(诺贝尔) Literature Prize.

 A. whom             B. whose        C. who

(     )4. I still remember the college and the teachers ___I visited in London years ago.

      A. which     B. who   C. that

(     )5. A friend is someone__ says, “What! You too? I thought I was the only one!”

      A. who   B. whom   C. whom

6. Why are the __________(roofs/ rooves) of the most buildings yellow?

7. Most of the houses are built of ________/stəunz/.

8. It’s said that dragons are powerful animals which _________(保卫、守卫)the whole nation.

9.--- Some tourists often _______(刻画) their names on the wall in places of interest.