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【单选题】
该图中各箭头及序号表示太阳、地面、大气、宇宙空间之间的热力作用,其中包括太阳辐射、地面辐射、大气辐射、大气逆辐射、大气的削弱作用,读图回答问题。 “高处不胜寒”是由于近地面大气的直接热源是:()
A.
箭头①
B.
箭头②
C.
箭头③
D.
箭头④
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【单选题】题干: 船舶驶入浅水区时,浅水对船舶操纵性的影响是:
A.
旋回性变差,航向稳定性变差
B.
旋回性变差,航向稳定性提高
C.
旋回性提高,航向稳定性变差
D.
旋回性提高,航向稳定性提高
【单选题】关于故障诊断仪MT2500的使用,下列说法哪些正确?
A.
先打开车辆点火开关,再将故障诊断仪与车辆诊断接口连接好,最好按下电源键将故障诊断仪开机
B.
先将故障诊断仪与车辆诊断接口连接好,再打开点火开关,最后按下电源键将故障诊断仪开机
C.
先将故障诊断仪开机,然后与车辆诊断接口连接好,最后打开点火开关
D.
先后顺序无所谓
【单选题】甲骨文开始用单字为身体部位命名,其中()字是唯一的内脏器官名称,也是最早对脏腑的记载。
A.
B.
C.
D.
【单选题】The author of this article is _____.
A.
merely attempting to be humorous about the future workers.
B.
revealing his high opinion of mankind's prospect.
C.
expressing his doubts about the possibility of breeding a super-ape.
D.
presenting an applausible theory in a humorous tone.
【单选题】船舶驶入浅水区时,浅水对船舶操纵性的影响是:()
A.
旋回性变差,航向稳定性变差
B.
旋回性变差,航向稳定性提高
C.
旋回性提高,航向稳定性变差
D.
旋回性提高,航向稳定性提高
【单选题】The loudest outcry about poverty seemed to come in the wealthiest country by far in the world. According to most calculations,【C1】______ most of that period the United States had a standard of living ...
A.
until
B.
through
C.
in
D.
onto
【单选题】What is said about the cleanup and giveaway program in Gainesville in the passage?
A.
The working members were sent by the local government.
B.
The working members collected from the students whatever they didn't need.
C.
It set a good example for such programs in other communities.
D.
People were persuaded to take the donated items and reuse them.
【单选题】· 船舶驶入浅水区时,浅水对船舶操纵的影响是( )。
A.
旋回性变差,航向稳定性变差
B.
旋回性变差,航向稳定性提高
C.
旋回性提高,航向稳定性变差
D.
旋回性提高,航向稳定性提高
【单选题】船舶驶入浅水区时,浅水对船舶操纵的影响时( )
A.
旋回性变差,航向稳定性变差
B.
旋回性变差,航向稳定性提高
C.
旋回性提高,航向稳定性变差
D.
旋回性提高,航向稳定性提高
【单选题】The loudest outcry about poverty seemed to come in the wealthiest country by far in the world. According to most calculations,【C1】______ most of that period the United States had a standard of living ...
A.
until
B.
through
C.
in
D.
onto
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