据广西新闻网报道：2010年9月8日晚10时20分许，融水苗族自治县安太乡寨怀村

发布时间：2017-06-09 02:02 │ 来源：www.tikuol.com

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问题：

据广西新闻网报道：2010年9月8日晚10时20分许，融水苗族自治县安太乡寨怀村雷雨交加。突然，震耳欲聋的一道迅雷，将村民石庆章屋边直径约30厘米的一棵杉树劈开（如图所示）。关于这一现象的解释错误的是

[ ]

A．当雷电击中树木时，强电流通过树身会产生大量的热

B．因树木中含有水分，高温使树木中的水分发生汽化现象

C．高温高压的水蒸气迅速膨胀对树木做功，会将树木劈开

D．树木劈开时由于振动会发出音调很高的声音

考点：汽化及汽化的特点

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用方框中所给单词的适当形式填空，使短文正确、通顺。每词限用一次。

be paper sail spare enjoy in many coin prefer while

     A hobby is an interesting way of spending your free time. There are so 1________ different hobbies for
different people to choose. Some hobbies are very popular, 2_________ others are quite unusual. You may
choose one that you are interested 3_________. You may enjoy collecting things such as stamps, stones,
foreign 4_________ and so on.
     If you like to work with your hands, you may enjoy model making and 5_________ cutting, which both
need great attention in detail. Or you may 6_________ creative hobbies, like painting and writing. Many people
7_________ outdoor activities to indoor activities. They get great pleasure from 8_________, cycling and so on.
which they can enjoy with others.
     Wherever you live, there 9_________ always a hobby for you to choose. The hobby can help you relax after
your daily work. The hobby can give you many hours of pleasure and make your 10_________ time interesting
and creative. The hobby can bring you happiness, knowledge and friendship.

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下列哪一种抗病毒药物不能用于艾滋病的治疗（）。

A.叠氮脱氧胸苷

B.双脱氧胞苷

C.双脱氧肌苷

D.阿糖腺苷

E.拉米夫定

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商业银行计量信用风险资本时，下列可以起到信用风险缓释作用的方式有（）。

A.净额结算

B.抵押

C.限额管理

D.保证

E.质押

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脑膜刺激征

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建设行政管理部门对建设工程合同争议进行调解，施工单位不服。施工单位可以采取的行为是( )

A．申请行政复议或提起行政诉讼
B．申请仲裁或提起民事诉讼
C．申请行政复议后提起行政诉讼
D．申请仲裁后提起民事诉讼

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