鲁教湘教版·英语 Unit 6 We should wait for the green light AI 三重审校通过
题目
Mia 到了斑马线前,信号灯是红色。她应该怎么做?A. She should cross the road now. B. She should wait for the green light, then cross the road. C. She should run across the road. D. She should wait for the red light, then cross the road.