閱讀下面短文,按照句子結(jié)構(gòu)的語法性和上下文連貫的要求,選出最佳選項(xiàng)。
Newton's laws(定律) In the 1600s,Isaac Newton,an English physicist,discovered some laws that still apply(適用) to the things you do,see,and feel every day.He is often (1)CCas the scientist who has greatly influenced the science and is most famous for discovering the Laws of Gravity(萬有引力).
Newton did experiments to understand how objects behave in nature.He wanted to know more about what caused an object to start moving or to change its (2)DD.
In 1687,a book written by Newton (3)AAout to explain how objects move in the physical world.The English scientist expressed his ideas in three rules,or laws.Newton's first law of motion(運(yùn)動) says (4)BBno acceleration(加速,) can happen without an unbalanced force.Here,acceleration means"change in motion" and force means "a push (5)CCpull".Another way to say Newton's first law is this:Objects which are at rest don't move unless an unbalanced force acts on (6)AA.Objects in motion don't slow (7)BB,speed up,stop or turn unless a force makes them do so.
Newton's first law describes inertia(慣性).Inertia is the tendency(趨勢) of objects to resist(抵抗)a change in motion.Suppose you are riding in a car.The driver is driving the car at a (8)AAspeed.If(9)CCcar turns suddenly in one direction,your body feels pulled to the other side of the car.Your body is trying to continue moving in the same direction as it was before the car turned.When the car stops,your seat belt and friction(摩擦) from the seat provide the unbalanced force needed (10)AAyou in your seat.
(1) | A.praise | B.praises | C.praised | D.praising |
(2) | A.director | B.directly | C.direct | D.direction |
(3) | A.came | B.was come | C.comes | D.coming |
(4) | A.what | B.that | C.which | D.who |
(5) | A.a(chǎn)nd | B.but | C.or | D.besides |
(6) | A.them | B.they | C.their | D.themselves |
(7) | A.up | B.down | C.on | D.to |
(8) | A.high | B.higher | C.the highest | D.highest |
(9) | A.a(chǎn) | B.a(chǎn)n | C.the | D./ |
(10) | A.to keep | B.keeping | C.keeps | D.kept |
【考點(diǎn)】記敘文.
【答案】C;D;A;B;C;A;B;A;C;A
【解答】
【點(diǎn)評】
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發(fā)布:2024/5/27 14:0:0組卷:1引用:1難度:0.7
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