I．单项选择（20分）
1. You should stop the girl ______ the fierce cat.
A. to play B. to play with C. from playing D. from playing with
【解析】选D。此题考查stop sb. from doing sth. 句型，意为“阻止某人做某事”；play with. . . ，与……玩耍。
2. Jack always likes playing jokes ______ others, so nobody likes making ______ with him.
A. at; friends B. on; friends C. on; friend D. at; friend
【解析】选B。此题考查play jokes on sb. “与某人开玩笑”和make friends with sb. “与某人交朋友”两个短语。
