Question

【题目】As space science develops, man has learned more and more about space. Space is not only a【1】 but also dangerous. While working in space, spacemen are facing danger as well as s【2】.

Scientists have found out that the in radiation(辐射)is the greatest danger to spacemen. When spacemen are working in space, they are in d【3】 of the radiation from the sun and other stars, which is bad for their health. The h【4】 of the radiation won’t be found until their children even grandchildren are born. Some s【5】 medicine may work a little, but no really effective medicine has been found so far.

Space r【6】 is also thought to be a great danger to spacemen. It’s reported that there were 9,000 man-made things flying in space. About 30% of these are satellites, 10% are s【7】, and the rest are space rubbish. An explosion(爆炸)in space in 1999 made a cloud of 300,000 fragments (碎片), each at least 4mm in size. A small piece of these even knocked a spaceship window and c【8】 some damage（损 坏）.

Scientists are watching and reporting any possible danger all the time. They are working to deal with space rubbish. A【9】 space is really dangerous, it interests many people on the Earth. In the near future, it may become possible for people to spend a few days in a space hotel. We may even choose to leave the earth and live in space in a few years. So we should do something to help i【10】 the space environment.

Answer 1

【答案】

【1】amazing

【2】success

【3】danger

【4】harm

【5】special

【6】rubbish

【7】spaceships

【8】caused

【9】Although

【10】improve

【解析】本篇文章难度适中，主要讲述太空既令人向往又充满了危险，并在最后呼吁我们改善太空环境。

【1】句意“太空不仅令人惊喜，还充满危险”。amazing令人惊奇的。根据句意，故填amazing。

【2】句意“然而在太空上工作，宇航员面临危险和成功”。success成功。根据句意，故填success。

【3】句意“当宇航员在太空工作时，他们处于来自太阳和其他星球的辐射危险中”。in danger of处于危险中。根据句意，故填danger。

【4】句意“辐射的伤害直到他们的孩子甚至孙子出生后才会发现”。harm伤害，根据the+n+of可知，故填harm。

【5】句意“一些特别的药物可能会起一点作用，但目前为止没有真正有效的药物”。special特别的。根据句意，故填special。

【6】句意“太空垃圾也被认为对宇航员有重大的危险”。rubbish垃圾，根据句意，故填rubbish。

【7】句意“他们中大约30%是卫星，10%是太空飞船，剩下的是太空垃圾”。spaceship宇宙飞船，根据句意，故填spaceship。

【8】句意“甚至一小块就会敲打太空船的窗户并造成损失”。cause造成。空前有and，与knocked并列，用过去时，故填caused。

【9】句意“虽然太空很危险，但它仍使地球上的人感兴趣”。although尽管，根据句意，故填although。

【10】句意“所以我们应该做一些事情来帮助改善太空环境”。improve改善。help sb do sth。根据句意，故填improve。