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【多选题】
下列孔径的微孔滤膜可用于无菌过滤的是( )A.
0.8 μ m
B.
0.3 μ m
C.
0.22 μ m
D.
0.65 μ m
E.
0.45 μ m
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举一反三
【单选题】关于脾边缘区,哪一项错误( )。
A.
位于白髓与红髓交界处
B.
含有T细胞、B细胞、巨噬细胞、红细胞
C.
分布有边缘窦，它是血液内淋巴细胞进入脾内的重要通道
D.
是脾内识别捕捉抗原、引发免疫应答的重要部位
E.
属于脾的白髓
【简答题】Match the meaning of the word “sport” in the sentences with the related definitions given below. 1. My favorite (competitive) sports are tennis and volleyball. 2. It was considered great sport to catc...
【简答题】I. 根据下面各句句意以及所给单词的首字母或汉语提示词,写出该单词的正确形式(每空一词)。 1. He a________ for the damage he had caused. 2. Many people d________ when the boat overturned. 3. Have you got a cloth that I can w________ the floor wi...
【简答题】 Jane’s ideas 1. It’s a great way to _______ with friends. 2. It was designed to bring people together, not to ________ on them. 3. It helps you to find out what friends, you and I have ____________....
【单选题】关于脾边缘区,哪一项错误
A.
位于白髓与红髓交界处
B.
含有T细胞、B细胞、巨噬细胞、红细胞
C.
分布有边缘窦,它是血液内淋巴细胞进入脾内的重要通道
D.
是脾内识别捕捉抗原、引发免疫应答的重要部位
E.
属于脾的红髓
【单选题】It was not the best result. But he was quite content ____ the improvement . So ____ great relief, he went to sleep.
A.
with, with
B.
with, on
C.
of, with
D.
of, on
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