右图为我国沿30°N方向两地理要素分布,读后完成2--3题。
2.
要素①和要素②分别可能是
A.年太阳辐射总量和热量
B.全年平均气压和平均气温
C.人均土地面积和粮食产量
D.人口分布密度和城市数量
3. 对我国要素①和要素②的分布状况,下列说法正确的是
A.要素①的分布差异主要是由纬度因素影响
B.造成要素①分布出现较大差异的原因是地形和降水
C.要素②分布的差异是因为东部地形平坦土地肥沃
D.要素②分布的差异是由距离海洋远近影响的
1.人类选择月球作为探测宇宙、星际航行的第一站是因为
A.月球是地球的卫星,是距离地球最近的天体
B.月球上有分布广泛,富含地球上稀缺的矿种
C.月球上有高真空、强辐射和失重环境,这是将来加工工业理想的场所
D.探索月球的危险性最小
20.-Madam, your clothes are ready now.
-Thanks. And how much shall I for them?
A. cost B. take C. spend D. pay
19. As the old man ____ dying in bed, he finally let out the secret about his daughter.
A. lied B. lay C. laid D. lain
18. The new books are of great use. They ____ well and ____ already.
A. sell; sell out B. sold; had sold out
C. sold; have sold out D. sell; have been sold out
17. Does this meal cost $50? I __________ something far better than this!
A. prefer B. expect C. suggest D. suppose
16. Leaving your car unlocked outside is just trouble.
A.attracting B.drawing C.resulting D.inviting
15. The year 2003 the successful launch of China’s first manned spaceship.
A. was seen B. noticed C. saw D. was watched
14. China has just released globally bilingual Chinese-English books, "Library of Chinese Classics", to better Chinese culture to the outside.
A. introduce B. promote C. spread D. deepen
13.-You know what ? Tom wants to be Harry Potter after he graduates from school
-Are you kidding ? He will never ______ a person like him
A.change B.turn C.make D.get
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