1.选择题- (共10题)
8.如右图所示,三个完全相同的木块放在同一个水平面上,木块和水平面的动摩擦因数相同.分别给它们施加一个大小为F的推力,其中给第一、三两木块的推力与水平方向的夹角相同,这时三个木块都保持静止.比较它们和水平面间的弹力大小FN1、FN2、FN3和摩擦力大小Ff1、Ff2、Ff3,下列说法中正确的是( )

10.要提高国有经济的控制力,必须做到:①在关系国民经济命脉的重要行业和关键领域,国有经济必须占支配地位 ②国有经济要提高自己的整体质量竞争力 ③就全国而言,国有资产在社会总资产中占优势 ④国有经济在国民经济中起主体作用:
2.单项选择- (共11题)
11.
---Come on, let’s go for a drink.
---Sorry. With so many problems _____ my mind, I can’t take a break.
---Sorry. With so many problems _____ my mind, I can’t take a break.
A.filled | B.filling | C.to fill | D.being filled |
12.
Mr. Crossett was made __________ his experiment because of his poor health and old age.
A.give up | B.giving up | C.to give up | D.given up |
13.
The international agreement, _______ encourage children not to smoke and help people kick the habit, was signed on February 27.
A.intending to | B.being intended to |
C.intended to | D.to intend to |
14.
— Are you pleased with what he has done?
— It couldn’t be ________. He must have put a lot of effort into his work.
— It couldn’t be ________. He must have put a lot of effort into his work.
A.any worse | B.any better | C.so bad | D.the best |
15.
A Belgian French-language daily has issued _______ is thought to be Europe’s first 3D newspaper —complete with cardboard viewing glasses.
A.what | B.where | C.that | D.which |
16.
St. Louis has replaced Camden, New Jersey ______ the most dangerous US city, according to a study based on FBI crime data which was released Monday.
A.for | B.to | C.as | D.with |
17.
Newton is known as a gifted scientist with very human weaknesses who stood at the point in history _______ magic ended and science began.
A.that | B.when | C.where | D.which |
18.
Researchers claim to have found the first proof _______ getting a regular eight hours a night really does make you appear healthier and more attractive.
A.as | B.that | C.how | D.which |
19.
________ a child begins school, he enters a world of fierce competition where success and failure are clearly defined and measured.
A.Before | B.Until | C.Whenever | D.The moment |
20.
_______ you think graffiti (涂鸦) is mindless vandalism(破坏行为) against property or a living art form, its popularity suggests that it is here to stay.
A.Although | B.No matter | C.Whether | D.Suppose |
试卷分析
-
【1】题量占比
选择题:(10道)
单项选择:(11道)
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【2】:难度分析
1星难题:0
2星难题:0
3星难题:0
4星难题:11
5星难题:0
6星难题:0
7星难题:0
8星难题:0
9星难题:0