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【判断题】
金属铀的化学活动性质与铁相似,在空气中易氧化,也易溶于酸。( )A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【单选题】In Wenchuan earthquake, ______ people have died. [ ]
A.
100 thousands
B.
thousand of
C.
100 thousands of
D.
thousands of
【简答题】他死了两年了. He for . He since . It two years since he died./It two years since he died. Two years (过去了) since he died.
【简答题】NTC 温度传感器器 温度越高,阻值越( ),温度越低,阻值越( )。注选填大或小
【单选题】There was a malaria _______________________ in the village, and many people died.
A.
outbreak
B.
under control
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