问题补充：
. --- for the glass! It’s too dangerous.
--- It’s OK. I’m wearing shoes .
A. Carry out
B. Watch out
C. rule out
D. work out
答案：
A. Carry out
(答案→)B. Watch out
C. rule out
D. work out
解析：动词词组辨析题。 A. Carry out 执行 B. Watch out 当心C. rule out 取消D. work out 计算句意：“小心玻璃！危险。”“没事，我穿着鞋子”根据语境选B
