Question

【题目】— It's important for students to obey traffic rules.— Sure. Teachers always warn us ________ on the road because it's very dangerous.
A.to play
B.don't play
C.not playing
D.not to play

Answer 1

【答案】D
【解析】句意：——对于学生来说遵守交通规则是重要的。——当然, 老师总是警告我们不要在马路上玩, 因为它是危险的。动词短语warn sb. not to do sth.表示警告某人去做某事。所以答案是：D。