I had just finished my test paper ___ the bell rang, announcing the exam was over.

下列各句中，没有语病的一句是（ ）（3分）

(2014·江苏四校第四次考试)I can not understand why the issue of Syria has become so complicated________I learn more from the media.

The family _____ fans of Jay Chow, whose songs all sound familiar to them.

People say, “Guilin’s scenery is matchless in the world.” It was not until I visited the place _____ I found it really worthy of the reputation.