18、C（后面有this morning应用一般过去时，所以第一个空填Did，did后接动词原形，所以第二个空填study）
20、A（介词后接名词、动名词、代词宾格，在此处应用be的动名词being）
17. I like this kind （ ）fruit.
A. of
B. to
C. in
D. for
18（ ）you（ ）in the library this morning?
A. Do, studied
B. Did, studied
C. Did, study
D. Does, studied
20. She dreams of （ ）the best singer in the nation.
A. being
B. be
C. is
D. was
...our head. A. before B. after C. over D. of
18、C（后面有this morning应用一般过去时，所以第一个空填Did，did后接动词原形，所以第二个空填study）20、A（介词后接名词、动名词、代词宾格，在此处应用be的动名词being）
The sun is high ___the sky. A.in B.on C.under D.by选什么
A.in the sky 1. 在空中 2. 在天空中
...shines___the clouds A.across B.in C.over D.through
阳光穿过云层。
...from the sun,it's light.A.out B.away C.on D.of
When our part of the earth turns __away__ from the sun, it's night.意思是 当我们所处的地球部分背向太阳的时候,这里就是黑夜了.When our part of the earth turns to the sun, it is day.当我们处于的地球的这个部分面朝太阳时,就是白天 所以如果最后一个词是night就选B.如果你把li...
The sun ___ when we got there.A.raised B.had raised C.had rise...
选择C。。。首先这个应该选个过去完成时，因为从句已经是过去时态了，这里表示的是当我们到达那的时候，太阳已经升起来了，太阳升起来的时间要比过去时要更早。比过去时态更早应该就是过去完成时，所以排除了A和D，然后C那个动词才是表示升起。而B只是表示举起。。。所以选C ...
The sun,the moon and the starts are all in the sky.完形填空,重金...
B.moves C.much bigger D.to A.from B.between C.sun C.looks D.nearer to A.doesn't give B.comes
The earth moves around the sun.
【答案】：B 8 句意为：地球围绕着太阳旋转。around意为“周围”;round意为“周围”;before意为“在……以前”;after意为“在……以后”;0ver意为“在……上面”。
...sun is in the center of the solar system(太阳系) A.a B...
sun属于独一无二的物质，故前面加the,故选C.点评：冠词是中学英语必须掌握的语言点。分为定冠词、不定冠词及零冠词。定冠词the表特指或是双方都知道的人或物，对于像月亮、太阳、地球、海洋、陆地等独一无二的事物也要加the,不定冠词a\/an表泛指，有“每一”的概念，零冠词即不用冠词的情况，多...
The sun is aways shining.But it can only shine on one side of the...
The sun is always shining． But it can only shine on one side of the earth at a time． It can not light up（照亮）the other side of the earth at the same time．All day the stars are in the sky, but the light from the sun is so bright that you can not see them．...
...our part of the earth turns ___ from the sun ,it is night. A...
B 翻译：当地球转离太阳时,就是晚上了.---祝学习进步哦---
