题目

下列计算结果是负数的是(     ) (A)  (―1)×(―2)×(-3)×0    (B)  5×(-0.5)÷(-1.84)2    (C)             (D)  答案:BThe weather in summer in Wuhan is hotter than _______ in Beijing.   A. one   B. it   C. that   D. this
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