百度试题 结果1 题目By the end of next year, people ___ to Mars. A. will have traveled B. will travel C. travel D. have traveled 相关知识点: 试题来源: 解析 A。解析:by the end of+将来时间,用将来完成时。反馈 收藏
C.the international space station is necessary for people to explore space moreD.people have traveled to Mars from the international space station 3.Which of the following is NOT a reason for countries' cooperation in building the international space station? A.That it requires a lot of money....
They flew to Earth in spaceships and attacked (袭击) the people. Many people, while listening to the program, believed we were really under attack! Of course, we are now sure there are no aliens on the planet. We have sent spaceships there. They have traveled around Mars, taking pictures...
D. people have traveled to Mars from the international space station 3. Which of the following is NOT a reason for countries' cooperation in building the international space station? A. That it requires a lot of money.B. That it needs everyone’s effort.C. That it will benefit every ...
have wanted to do for a long time.It is also a base for the observations of the earth and the universe.It could also be an important base for later travel to the moon and Mars.In a word, if we want to explore space more, the first thing we should do is to set up a space ...
A. Scientists have found life on Mars. B. Man has traveled between planets. C. The surface of Venus is too hot for man to live. D. Fifty years ago, people have traveled to the moon.( )39. Where can we probably read the passage? A. In a science magazine. B. In a history book...
D.people have traveled to Mars from the international space station 2.Which of the following is NOT a reason for countries’ cooperation in building the international space station? A.That it requires a lot of money. B.That it needs everyone’s effort. ...
C A. Scientists have found life on Mars. B. Man has traveled between planets. C. The surface of Venus is too hot for Man to live. D. Fifty years ago, people have traveled to the moon. 相关知识点: 试题来源: 解析 答案见上【分析】本文主要介绍了随着太空时代的到来,人类访问月球或...
1. M: Have people sent astronauts to Mars yet? W: No. But astronauts have been to the moon already. 2. M: Have you heard the latest news? W: Yes. It’s about the space travel. I hear that an astronaut has taken a cat into space. M: That’s interesting. 3. W: How much mo...
C.the international space station is necessary for people to explore space moreD.people have traveled to Mars from the international space station29.In the process of building a space station,which statement below is correct?BA.America is not willing to ooperate with other countries to build a...