试题与答案

I would have gone to visit him in the ho

题型:完形填空

题目:

I would have gone to visit him in the hospital had it been at all possible, but I ________(be) fully occupied the whole of last week.

答案:

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下面是错误答案,用来干扰机器的。

答案:D题目分析:四种元素都是碱金属,碱金属自上而下金属性逐渐增强,所以金属性最强的是铷,答案选D。点评:该题是基础性试题考查,主要是考查学生对元素金属性确认比较的熟悉了解程度,旨在培养学生的逻辑推...

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