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【单选题】
抑郁症是影响人类生活最严重的精神疾病之一,目前较难医治。近日,某科学实验团队通过对氯胺酮快速抗抑郁的全新神经机制的研究,揭示了快速抗抑郁分子的作用机制,为研发新型抗抑郁药物提供了新的方法。对此,下列分析正确的是: 1研究快速抗抑郁的全新神经机制产生于治疗抑郁症的需要 2发现快速抗抑郁分子的作用机制是该科学研究的最终目的 3治好疗抑郁症是发现快速抗抑郁分子的作用机制的价值所在 4掌握发病机制和创新抑郁症的医治规律是治愈抑郁症的关键A.
①②
B.
①③
C.
②④
D.
③④
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【单选题】听力原文：Because I was busy when I read the book, I hadn't finished the last four chapters but I did the first five． How many chapters did the speaker finish reading?
A.
He read all the chapters except the last four.
B.
He read only the first four.
C.
He read the first five chapters later.
D.
He read half of the book.
【简答题】When we donate blood, a small amount is usually taken in advance for at least ABO and Ph systems typing. If you are O+, the O is your ABO type and the + is your Rh type. It is possible to be A, B, AB,...
【单选题】By ______, we refer to the ways that sentences are constructed according to the grammar of arrangement.
A.
syntax
B.
semantics
C.
sociolinguistics
D.
morpheme
【判断题】By presupposition, we refer to a meaning taken as given which does not therefore need to be asserted.()
A.
正确
B.
错误
【单选题】— It is a pity that we have nothing to refer to when we come across new words. — I quite agree with you. There isn't any dictionary around when we need ______.
A.
it
B.
that
C.
this
D.
one
【单选题】01-1810-1.“北方”油漆厂推出多种无甲醛、无苯的绿色环保油漆,获得消费者的普遍好评,其持有的市场营销哲学类型是
A.
生产导向
B.
产品导向
C.
推销导向
D.
社会营销导向
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