单项选择题
A. They are very shy. B. They want to keep their national identity. C. They do not make efforts. D. They are affected by their own language habits.
A. It has received some praise from drivers. B. It has violated the law obviously. ’ C. It turns out to not having reduced accidents. D. It allows drivers to text messages without hands.
A. Rather B. Still C. Else D. Quite