问题
选择题
The policeman told us __________ the street when the traffic light was red.
A．not cross
B．didn’t cross
C．not crossing
D．not to cross
答案
答案：D
题目分析：句意:警察告诉我们红灯的时候不要过马路。told 的原形是tell，它的句型是tell sb. to do sth. 告诉某人去做某事。故应该用动词不定式，故选D。