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【多选题】
关于芽孢的耐热机制,下面说法正确的是A.
是渗透调节皮层膨胀学说
B.
芽孢与母细胞相比不论化学组成、细微结构、生理功能等方面都完全不同
C.
芽孢衣对多价阳离子和水分的透性很差
D.
皮层的离子强度很高，产生极高的渗透压夺取芽孢核心的水分，结果造成皮层的充分膨胀。
E.
核心部分的细胞质变得高度失水
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【单选题】—How did your talk with the community resident go? —________ He seemed to accept my explanation，but he didn’t sign his name here .
A.
Perfect!
B.
I’m not sure.
C.
That’s right.
【简答题】平面四杆机构中,是否存在死点取决于 是否与连杆共线。
【简答题】小鸭集团迎对WTO的举措之一是，与东芝建立战略联盟，借入世跨进国际市场。东芝是世界级的家电巨头，是日本最重要的洗衣机生产商，在日本境内拥有20%的洗衣机市场份额。根据初步达成的合作框架，有两个大方面的合作，一是东芝将洗衣机方面最先进的技术提供给小鸭，使小鸭的洗衣机产品创新发生质的变化。目前，利用东芝技术开发的静音、变频、节能等全新洗衣机已进入批量生产并正式投放市场，其中基于东芝技术的DD电机超静音...
【简答题】But he did not talk at length about the matter, which was not considered by the White House to be a particularly important question. (译成原因状语从句)
【单选题】听力原文：M: Did you talk with our new manager? He is looking for you these days. I think he has something important. W: I have been out of town for 2 days. And until this morning I come back. Q: What does...
A.
She has been at home.
B.
The new manager was not in the office.
C.
She hasn't talked with the new manager yet.
D.
She didn't want to talk with the new manager.
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