油门卡住应该怎么做?()
A.注视路面,将车驶离路面
B.快速换至空档,安全驶离道路,关掉引擎
C.扳动车前灯,尽快驶离道路,逐渐减速
D.刹车仍开始用,但需用力踩车踏板
参考答案:B
阅读下面的短文,从四张图片中找出一个正确对象。
Hello. My name's Susan. I'm twelve years old. Look! This is a picture of my family. This is my mother
and this is my father. This is my brother. His name is Simon. There is also my dog too. His name is Bobby.
1. 2.
3. 4.
某工程中心受压基础,采用()项公式确定地基承载力方为正确。
A.临塑压力Pcr
B.临界压力
C.临界压力
D.极限压力Pu