关于补体的描述错误的是A.补体是存在和脊椎动物血清与组织液中一组经活化后有酶活性...

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【单选题】

关于补体的描述错误的是

补体是存在和脊椎动物血清与组织液中一组经活化后有酶活性的蛋白质

体内合成补体的主要细胞是肝细胞和巨噬细胞

正常人血清中含量最高的补体成分为C1分子，C3、C4次之

补体的三条激活途径是经典途径，旁路途径和MBL途径

补体系统是参与免疫反应过程中重要的效应系统和效应放大系统

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【简答题】According to the passage，the 1 billion funds，if granted，would ．be used to rebuild the International Space Station． B．be awarded to the scientists working at NASA． C．be shared by the two projects under...

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【单选题】According to the passage, the funds, if granted, would

be used for developing the orbiter only.

be equally shared by the two projects under Space Launch Initiative.

be given to Marshall Space Flight Center.

be mainly used to improve space launch technology.

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【单选题】若烷分子中C-C键能为345.6kJ/mol,则烯烃分子中烯键的键能应该是多少 kJ/mol?

等于 2×345.6

大于 2×345.6

小于2×345.6

小于345.6

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【单选题】If a business owner decided to expand her business but rather than borrowing money from a bank used her own funds, then

she would be unable to earn a normal profit.

there is no cost associated with the expansion.

she would forego the opportunity to earn interest on the money.

the amount of her funds she used is an explicit cost.

the amount of her funds she used is part of her normal profit.

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【单选题】Part of the funds will be used to ______ that old library to its original splendor.

rest

recover

replace

restore

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【简答题】原文: 我从乡下跑到京成立,一转眼已经六年了。其间耳闻目睹的所谓国家大师, 算起来也不少。译文: 私が田舎から北京へ来て、瞬く間に 6年になる。その間、耳に効き目に見た国家の大事になるものは数えてみれば相当であった。

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【单选题】下列代码执行后,会在页面中占()行。 div > div >

一行

两行

三行

四行

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【单选题】According to the passage, the 1 billion funds, if granted, would

be used to rebuild the International Space Station.

be awarded to the scientists working at ＮＡＳＡ.

be shared by the two projects under the Space Launch Initiative.

be spent on the investigation of the Columbia disaster.

查看完整题目与答案

【单选题】It is tree about the media mentioned in the passage that they ______.

used to sell and buy each other in great numbers

are trading each other in greater numbers today

used to be controlled by two networks -- ABC and NBC

have stopped the trend of acquisitions in the 1990s

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【单选题】According to the passage, the 1 billion funds, if granted, would A．be used to rebuild the International Space Station.

be awarded to the scientists working at NASA．

be shared by the two projects under the Space Launch Initiative.

be spent on the investigation of the Columbia disaster.

查看完整题目与答案

相关题目：

查看完整题目与答案

【单选题】According to the passage, the funds, if granted, would

be used for developing the orbiter only.

be equally shared by the two projects under Space Launch Initiative.

be given to Marshall Space Flight Center.

be mainly used to improve space launch technology.

查看完整题目与答案

【单选题】若烷分子中C-C键能为345.6kJ/mol,则烯烃分子中烯键的键能应该是多少 kJ/mol?

查看完整题目与答案

【单选题】If a business owner decided to expand her business but rather than borrowing money from a bank used her own funds, then

she would be unable to earn a normal profit.

there is no cost associated with the expansion.

she would forego the opportunity to earn interest on the money.

the amount of her funds she used is an explicit cost.

the amount of her funds she used is part of her normal profit.

查看完整题目与答案

【单选题】Part of the funds will be used to ______ that old library to its original splendor.

查看完整题目与答案

【单选题】下列代码执行后,会在页面中占()行。 div > div >

查看完整题目与答案

【单选题】According to the passage, the 1 billion funds, if granted, would

be used to rebuild the International Space Station.

be awarded to the scientists working at ＮＡＳＡ.

be shared by the two projects under the Space Launch Initiative.

be spent on the investigation of the Columbia disaster.

查看完整题目与答案

【单选题】It is tree about the media mentioned in the passage that they ______.

used to sell and buy each other in great numbers

are trading each other in greater numbers today

used to be controlled by two networks -- ABC and NBC

have stopped the trend of acquisitions in the 1990s

查看完整题目与答案

【单选题】According to the passage, the 1 billion funds, if granted, would A．be used to rebuild the International Space Station.

be awarded to the scientists working at NASA．

be shared by the two projects under the Space Launch Initiative.

be spent on the investigation of the Columbia disaster.

查看完整题目与答案

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