机动车转弯时速度过快,容易发生侧滑。

题型:判断题

问题:

机动车转弯时速度过快,容易发生侧滑。

考点:机动车驾驶人考试安全文明驾驶常识考试(科目三科目四)小车
题型:判断题

什么是煤的黏结性和结焦性?两者有何关系?

题型:判断题

Directions: Complete the following passage by using ONE word that best fits the context.

     Deciding what present you should give someone is never easy. Many things must be considered such as

   1   the person is interested in and how old he is. We must also consider the reaction   2   the person receiving

the gift. One of the worst gift choices I ever made was for my high school English teacher, Ms Chen. Ms Chen has taught me English since Junior 1, and to show my appreciation I decided to get   3   a present. I asked my

classmates about her interests   4   I made my final decision. Then I went to the department store   5   I worked part-time and bought her   6   expensive gift box of Sichuan beef. I was certain she would like it   7   I had been told by my classmates that she loved hot food. I left the box with a card on her desk, and I was sure she would

like them.   8   was only after I heard she became sick that I learned she couldn't eat MSG!

题型:判断题

关于凸透镜成像,下列说法正确的是[ ]

A.实像一定是倒立的,虚像一定是正立的

B.实像和虚像都可能是放大的或缩小的

C.成实像时,物体离凸透镜越近,像越小

D.成虚像时,物体在二倍焦距之外

题型:判断题

下列有关产业标准竞争的收益说法正确的是()。

A.产业标准竞争本身也有收益,也会浪费资源

B.不是指产业标准竞争本身的收益

C.产业标准只能给标准提供企业带来效益

D.与产业标准竞争获胜后所获得的收益不同

题型:判断题

八个学者赵教授、钱教授、孙教授、李教授、王所长、陈博士、周博士、沈局长在争取一项科研基金。按规定只有一人能获得该基金。由学校评委投票决定。已知:如果钱教授获得的票数比周博士多,那么李教授将获得该项基金;如果沈局长获得的票数比孙教授多,或者李教授获得的票数比王所长多,那么陈博士将获得该基金;如果孙教授获得的票数比沈局长多,同时周博士获得的票数比钱教授多,那么赵教授将获得该项基金。
如果陈博士获得了该项基金,那么下面哪个结论一定是正确的( )

A.孙教授获得的票数比沈局长多
B.沈局长获得的票数比孙教授多
C.李教授获得的票数比王所长多
D.钱教授获得的票数不比周博士多

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