血液标本中分离培养气单胞菌属时，转种血平板琼脂前要选择的增菌

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问题单项选择题 A1/A2型题

血液标本中分离培养气单胞菌属时，转种血平板琼脂前要选择的增菌培养基是（）

A.普通培养基

B.肉浸液

C.TCBS琼脂培养基

D.蛋白胨水

E.动物血清

答案

参考答案：B

填空题

根据句意及首字母提示填写单词。

1. The children are wearing all kinds of animal m________ at the make-up party.

2. She is p______ playing the piano in the music room.

3. There are s________ books about biology on the bookshelf.

4. Our principal p________ the school team for their good performance (表演).

5. Tom gets up e______. He is often the first one to get to school.

单项选择题

烘干基准物，可选用（）盛装。

A、小烧杯

B、研钵

C、矮型称量瓶

D、锥形瓶