以Is It Worthwhile to Probe(探测)the Outer Space?为题写一篇120词左右的短文，文章的要点已给出。

1.人们讨论探索太空的益处。

2.有人说这是浪费金钱，这个观点不正确。了解了宇宙才能更好地了解地球；太空计划推动了现代科技某些分支的发展。

3. 探索太空是人类最大的任务之一。

Is It Worthwhile to Probe(探测)the Outer Space?

**区**中2005学年第二学期高二期中质量评估答题卷

英语

The national day for tree planting is drawing on .All the members of　　　　　　　　　　　　　　　　　　　　　　　　　　　　 76.____

our “Loving Heart” gathered at our shool gate at 7:30 in this morning,　 77.____

and then we went by bike to North Lake Park to plant trees. Trees are　　 78.____

very important to us. They can keep the air clean, protecting us from　　 79_____

wind and sand, and make city more beautiful. Without trees, good soil　　 80_____

is easy to wash away until it rains. The land will graduately be turned　 81_____

into desert, it has become one of the main causes of the serious sand　　 82.____

storms . As we all know that clearly, we work actively and happily.　　　 83_____

Within 3 hours, we planted over 100 young trees. Looked at the green　　　 84_____

tree standing in the sunlight, we were full of joy and happiness.　　　　　 85_____

75._____(聚集) around the entrance of the cave, villagers nervously watched the man go down and disappear in darkness.

74.Heat easily _____(使熔化) the candle into a pool of wax after a few minutes.

73.Aeclipse of the sun is a rare(罕见的)______(现象)，when we may not see each other clearly for a short time in the daytime.

72.Don’t worry. All you ______(行李) will be transported to the destination by train.

71. The water m_____ is made up of two hytrogen and one oxygen atoms.

70.Life in the oceans appears in different sizes, r______ from the tinest fish all the way up to the biggest blue whales.