下列关于巴黎公社的表述不正确的是（ ） A．成立于1871年3月28日 B．使社

根据力与运动的关系．小明和小华的观点不同．小明认为：如果我们不去推原来静止的小车，它就不会运动；小车运动后，如果不继续推它，它就会停下来．所以，力是维持物体运动的原因．而小华却认为：风吹树摇，风停树静．如果没有风吹的作用，树就处于静止状态．所以，力是使物体运动的原因．（　　） A．小明正确 B．小华正确 C．都正确 D．都不正确

单突触反射

炭化室宽度在450～500mm的大型焦炉结焦时间为( )h。

A．18～20
B．20～22
C．23～25
D．18～25

对于基层管理者来说，最重要的技能是（）。

A.概念技能

B.人际技能

C.决策技能

D.技术技能

There was a woman in Detroit, who had two sons. She was worried about them, especially the younger one, Ben, because he was not doing well in school. Boys in his class played jokes on him because he seemed so (21) The mother (22) that she would help her sons to do (23) in school by herself. She told them to go to the Detroit Public Library to (24) a book a week and do a book report for her.
One day, in Ben’s class, the teacher held up a rock and asked (25) anyone knew it. Ben put up his hand and the teacher let him (26) . "Why did Ben raise his hand" all of his (27) whispered (耳语) and wondered. "He (28) said anything. What could he possibly want to say" To their surprise, Ben not only (29) the rock, but also said a lot about it. He (30) other rocks in its group and even knew (31) the teacher had found it. The teacher and the other students were (32) Ben had learned this from doing one of his book (33) .
Later Ben became the (34) student of his class. When he finished high school, he went to Yale University and (34) became one of the best doctors in the United States.

Ⅱ. 完形填空

/Close
阅读下面短文，从短文后各题所给的四个选项(A、B、C和D)中选出一个最佳选项。

A．seemed

B．decided

C．wondered

D．told