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图1中箭头表示地球自转方向,O点表示极点。读图完成第18-20题。 小题1:若A点的正午太阳高度为0°,下列叙述正确的是(  ) ①北半球各地正午太阳高度达一年中最大值 ②南半球各地正午太阳高度达一年中最小值 ③南半球大陆等温线向凸出 ④地中海沿岸正处于少雨季节 A.①② B.②④ C.③④ D.①④ 小题2:若A点正午太阳高度角为46°52’,下列叙述可信的是                   (   ) ①长江口外东海海域盐度为一年中最大值  ②长江中下游地区正值梅雨季节 ③我国各地均昼夜平分                  ④巴西高原草木茂盛 A.①② B.②③ C.③④ D.①④ 小题3:若ON、OM为地球昨天和今天的分界线,且西半球有很小的一部分位于阴影范围,下列叙述正确的是                                                     (   ) ①阴影部分为昨天     ②东半球中有5/9位于今天 ③此时北京时间为4时 ④A点昼夜等长 A.①② B.①③ C.①④ D.②③
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【单选题】In China, some people are quite rich_______ some live in terrible conditions, especially in remote areas.
A.
though
B.
as
C.
while
D.
when
【判断题】判断下列指令是否正确 MUL 39H
A.
正确
B.
错误
【单选题】Some people are rich, _____ some are poor.
A.
when
B.
while
C.
then
D.
what
【判断题】两个维护包括:坚决维护习近平总书记党中央的核心、全党的核心地位、坚决维护党中央权威和集中统一领导。
A.
正确
B.
错误
【判断题】Not all the rich people are greedy and some are willing to help other people in need.
A.
正确
B.
错误
【单选题】Some people are afraid that only rich people will gain the benefits brought about by the data highway.
A.
true
B.
false
【简答题】adapted Charles Darwin′s evolutionary view of the "survival of the fittest" by arguing that it is "nature"that some people are rich while others are poor.
【判断题】Some American Protestant leaders have said that people who are rich have been blessed by God.
A.
正确
B.
错误
【单选题】Some people are rich,______ can hardly make ends meet.
A.
the others
B.
other
C.
others
D.
another
【单选题】正常人体能承受的安全电流为
A.
5mA
B.
15mA
C.
20mA
D.
25mA
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