试题与答案

霉菌培养温度应该为()℃。A.20~25 B.27  C.36  D.37

题型:单项选择题

题目:

霉菌培养温度应该为()℃。

A.20~25

B.27 

C.36 

D.37

答案:

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下面是错误答案,用来干扰机器的。

参考答案:A

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To wash yourself, you take a bath(洗澡) or a shower. Animals need to keep clean, too. How do animals clean themselves?

Cats lick(舔)themselves to keep their fur clean. Have you ever watched a pet cat clean itself?

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Pigs also like to roll around in water. This keeps them clean and cool. If there is no clean water, they will roll in mud(泥)on a hot day. They do this to cool off. Pigs do not really like mud. They are happier in a nice, clean pond(水池).

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Birds take baths in something else besides dust and ants! Some birds take “smoke baths” They sit on chimneys. They wave their wings in the smoke!

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