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问题
单项选择题
结核性脑膜炎脑脊液中蛋白和氯化物变化特点为()
A.蛋白升高、氯化物降低
B.蛋白降低、氯化物升高
C.均升高
D.均降低
E.均在正常范围
答案
参考答案:
A
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选词填空。
has down for quickly people buys
1. Danny and Jenny go ________ a walk.
2. The child ________ a snack.
3. The cars and bicycles go _________.
4. They walk ________ the street.
5. The street _________ many cars and buses.
6. There are many _________ on the street.
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ELASA常用的固相载体是()微孔板。
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