Manhasinventedfourkindsofsatellites(卫星).Thefirstkindofsatellitestudiesthe31oftheearth.Theyareusedtomakemaps.Theyalsohelpcountriestoseewheretheymay32oilorgo

Question

Man has invented four kinds of satellites ( 卫星 ). The first kind of satellite studies the   31  of the earth. They are used to make maps. They also help countries to see where they may   32  oil or gold.

The second kind of satellite is used to guide ships and planes. A ship or a plane can  33  a message to the satellite and the satellite can find out   34  the ship or the plane is.

The third kind studies the weather. These satellites 35 clouds and strong winds moving across the earth. They warn countries to make preparations ( 准备 ) when very   36 weather is coming.   37  kind is used for communication. Telephone calls  38  countries can be sent by these satellites. Some can carry hundreds of calls at the same time. The call is sent to the satellite then the   39 sends it to a station in the country and this country is being phoned. These satellites also carry pictures; they can receive and send about eight   40   at a time.

（　　） 31. A. biology          B. history          C. physics      D. geography

（　　） 32. A. study            B. find         C. carry            D. choose

（　　） 33. A. write            B. send         C. take         D. bring

（　　） 34. A. where            B. which            C. what         D. that

（　　） 35. A. search           B. watch            C. notice           D. see

（　　） 36. A. sunny            B. cool         C. fine         D. bad

（　　） 37. A. The last         B. Another      C. One          D. Any other

（　　） 38. A. during           B. along            C. between      D. of

（　　） 39. A. TV               B. telegraph        C. telephone        D. satellite

（　　） 40. A. plays            B. programs     C. films            D. object

Answer 1

31. D. 从绘制地图“ to make maps ”可知，第一种卫星是用来研究地理的。

32. B. 卫星帮助“找”油或金子。

33. B. 轮船或飞机将信息“发送”到卫星上。

34. A. 卫星能找出轮船或飞机在什位置（宾语从句）。

35. B. 第三种卫星是用来“ 监视”地球的天气状况。

36. D. 表示 “ 不好的天气 ” 。

37. A. 从上文可知是“最后一种卫星”。

38. C. “国家之间”的通话信息通过卫星。

39. D. 通话信息被发送到卫星，然后“卫星”把通话信息传送到这个国家的信号站。

40. B. 一次能接受和发送节目。