在视线不良的情况下会车,要降低车速鸣号,并加大两车间的()。
A、纵向间距;
B、行车前间距;
C、横向间距;
参考答案:C
图像拉伸有哪些方法,优点是什么?
—My uncle is badly ill. I have to see him.
—_________.[ ]
A. Don't worry.
B. Can I help you?
C. Bad luck!
D. I'm sorry to hear that