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【单选题】
关于同步观测下面说法正确的是？A.
同一时间接收同一组卫星信号进行测量。
B.
同一时间接收卫星信号进行测量。
C.
接收同一组卫星进行测量。
D.
以上说法都不对。
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皮皮学刷刷变学霸
举一反三
【单选题】船舶对海洋造成的油污染中,属于事故性排放的是_______I.船舶加装燃油造成跑油;II.船舶因触礁造成的漏油;lI.船舶因搁浅造成的有毒化学品泄漏;1V.船员操作失误造成含油污水的排放;V.油船因人命安全需要而进行的货油排放。
A.
I+Ⅱ+Ⅲ+V
B.
Ⅱ+V
C.
Ⅱ+Ⅲ+V
D.
以上全部
【简答题】She also knew he was crying the greatest tears of all: tears of pride.
【单选题】We can learn from the passage that ______ .
A.
there are now many farms under the sea producing food
B.
more than one tenth of the world's people are suffering from hunger
C.
the supply of oil, gas and coal are increasing rapidly throughout the world
D.
it is unnecessary for man to make full use of the riches of the sea
【简答题】The day was like any other day in his life, Tom walked past the shop on the street comer. He stopped to look at the front row of shoes, and he felt happy to see that the pair of shoes he wanted very m...
【简答题】The day was like any other day in his life, Tom walked past the shop on the street corner. He stopped to look at the front row of shoes, and he felt happy to see that the pair of shoes he wanted very ...
【简答题】心源性水肿的主要表现，除外（ ）。
【简答题】简述 绝对优势的局限性及 比较优势理论 的主要内容
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