How far is the sun from the earth? This is a question you have asked yoursel

游客2025-03-12 27

问题 How far is the sun from the earth? This is a question you have asked yourself since you began asking anything. In fact, for thousands of years astronomers【C1】______the same question. But they had no way of getting an exact answer【C2】______the sun was far, far away. Now with the use of radio telescope, they【C3】______give a very exact answer: the sun is 92,956,000 miles away from the earth.
Can you imagine【C4】______that is?
The airplane today travels【C5】______a speed of 700 miles an hour. Imagine that you were flying to the sun in this airplane. You could make no stops for rest,【C6】______for gas or oil, because there would be no place for you to stop. You would fly day and night at such a speed. Yet by the time you arrived, fifteen years would【C7】______
The electric train can travel as fast as 110 miles an hour. If a railway could be built on a sunbeam, it【C8】______take the train nearly 100 years to【C9】______the sun. You would get very, very tired even if you lived【C10】______finish the journey.
What a long way it is to the sun! Have you ever thought that the sun is as far away from us as that? [br] 【C6】

选项 A、or
B、nor
C、either
D、and

答案 B

解析根据上下文，此处表示“你不能停下来休息，也不能停下来加油”，需要表示否定的连词。所以B)选项nor“也不”为答案。

转载请注明原文地址:https://www.tihaiku.com/zcyy/3993492.html

相关试题推荐

随机试题

最新回复(0)

How far is the sun from the earth? This is a question you have asked yoursel

父母没有预料到孩子的问题这样难回答。Theparentsdidnotexpectthattheirchild’squestionwastoo

Yououghttoknowbetterthan______yourselfinunnecessaryexpense.A、toinvolv

Aspricesandbuildingcostskeeprising,the"do-it-yourself"(DIY)trend

Aspricesandbuildingcostskeeprising,the"do-it-yourself"(DIY)trend

Aspricesandbuildingcostskeeprising,the"do-it-yourself"(DIY)trend

I’msorryto______youwhileyouareworking,butImustaskyouaquestionabout