在一个较长时期中,不规则波动的随机因素往往可以相互抵消。( )

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问题:

在一个较长时期中,不规则波动的随机因素往往可以相互抵消。( )

考点:房地产估价师房地产基本制度与政策房地产基本制度与政策
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ELISA一般不用于检测

A.病原体及其抗体
B.Ig、补体、肿瘤标志物等蛋白质
C.非肽类激素
D.药物
E.半抗原

题型:判断题

用所给单词的正确形式填空

       "Hi! John," Mary ran towards me with a bright smile,   1   (say) ,"I'm going to have a dance performance tonight. I hope you'll come. Here is the ticket. Don't forget ! "  Then  she   2   (leave) in  a  hurry.  " What?Dancel? Is that possible?" I asked   3    (I). Mary was not such kind of girl. She was a quite usual one. I had never seen her wearing   4   (color) clothes. In fact, she really did not know how to dress up. What a temble thingl  "I should go to,l must go to,"  I thought. I amved at the hall with the ticket,found my seat and sat down.Her performance was the   5    (seven) one. I knew I would have a hard time before her turn,for I had no sense of art,but her performance was worth   6    (watch) ,no matter how long I would wait. Time went   7   (slow). I tried my best not   8   (fall) asleep. Just then,came   9   (word), " Let's welcome the next exciting dance...Latin ! "

       Hearing this, I opened my eyes as large as possible,fearing to lose anything. Wearing a golden and shining skirt,Mary appeared. She danced with a sweet smile,    10   (look) like  a  pretty  butterfly (蜘蝶 ) flying...l  could hardly believe my eyes. After all the performance ended,l waited for her at the gate. " Hi! "  She stood in front of me with her crystal(水晶) shoes. " How do you feel?"

       " Fantastic ! "  I answered. " Ha,ha. I knew it   11   (be).”she could not hide her   12   (excite) ,laughing like a child. At that time,l realized that every girl   13    (have)a pair of special shoes which are like the crystal shoes of Cinderella(灰姑娘).

题型:判断题

地下水对建筑工程有哪些影响?

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吸收热见于

A.重度安眠药中毒
B.立克次体病
C.大面积烧伤
D.中暑
E.血清病

题型:判断题

遗传信息的主要载体是()

A.DNA

B.rRNA

C.mRNA

D.tRNA

E.hnRNA

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