英语基础冠词填空题
从这些单词中选正确的填入下面括号中 all a(n) another other some the their these thirteen twelve thirty-five
"It looks like ( 1 ) drum or ( 2 ) box flying through ( 3 ) sky!" "It looks like ( 4 ) huge balloon!" "It looks like ( 5 ) moon." These are just ( 6 ) few of ( 7 ) ways that people have described artificial satellites.For over ( 8 ) years,( 9 ) former Soviet Union and (10 ) United States have been sending satellites into orbit.in recent times,( 11 ) countries have also been orbiiting ( 12 ) their satellites,so now
thousands of ( 13 ) man-made objects,which are of different shapes and sizes,travel around ( 14 ) earth.Some of ( 15 ) satellites are not as big as
( 16 ) hand; Other are as tall as ( 17 ) apartment building with ( 18 ) or ( 19 ) storeys.
Why have ( 20 ) satellites been launched?What have they been doing in space?
Almost all of ( 21 ) setellites have been sending ( 22 ) kind of information to stations on earth.But not all of them were designed for ( 23 )
same jobs.( 24 ) satellites send weather information; others transmit scientific information——they explore ( 25 ) solar system,study ( 26 ) atmosphere,
and take photograghs of ( 27 ) planets and ( 28 ) moon.Satellites also transmit radio signals that direct ships and planes through ( 29 ) kinds of
weather.