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5.It ______ for a week and the streets are flooded.

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5.It ______ for a week and the streets are flooded.
A.had rained B.has been raining C.rained D.is raining
7.An object is said ______ if its temperature is much higher than that of our bodies.
A.to be hot B.as being hot C.hot D.as hot
B
强调在过去发生的动作对现在的结果,用现在完成时,为什么这么说,后面的句子 the streets are flooded 是现在时,即对现在的结果,完成时是必须的,rain是一个延续性动作动词,可以用一直在下雨的现在完成进行时,即:has been raining比现在完成时更强调“下”这个过程
A
be said to do 据说怎么样、做某事
会发热、变热,用连系动词be hot,因此 be said to be hot