问题
填空题
测定细菌总数要求温度应控制在（）℃，培养时间是（）。
答案
参考答案：37；24h
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测定细菌总数要求温度应控制在（）℃，培养时间是（）。
参考答案：37；24h
| 从方框中选词填空。 | |
2. Justin has a computer game. He likes to ______ computer games. 3.—______ play basketball.—That ______ interesting. 4. I have a baseball ______. I like to play baseball. 5. My grandmother ______ a TV in her room. She ______ TV every day. 6. My friend has a great sports ______. He has all kinds balls in his room. |