霉豆腐能自制吗？
霉豆腐能自制吗？

Fermented tofu (霉豆腐) is popular. It has white mold (霉菌) on it. Many people want to make it at home. Is it safe to make it?
The mold on it is good mold. It’s not the bad mold on bad food. This good mold can stop bad bacteria (细菌) growing.
Making it at home is hard. It needs the right temperature and salt. We can’t control these well at home. Bad bacteria may grow easily.
Making fermented tofu at home is not safe. It’s better to buy it from shops. Some people, like kids, should eat less of it.

1.1.What’s on fermented tofu?

A Red marks.

B White mold.

C Yellow spots.

D Black lines.

解析：选B。B细节理解题。根据第一段第二句“It has white mold on it.”，霉豆腐上面长着白霉。故选B。

2.2.What can the good mold do?

A Stop bad bacteria.

B Make food bad.

C Hurt our body.

D Grow fast.

解析：选A。A细节理解题。根据第二段最后一句“This good mold can stop bad bacteria growing.”，这种好霉菌能阻止有害细菌生长。故选A。

3.3.What does homemade (自家做的) fermented tofu need?

A Hot water.

B Right salt.

C Much sugar.

D Clean oil.

解析：选B。 B细节理解题。根据第三段第二句“It needs the right temperature and salt.”，自制霉豆腐需要合适的温度和盐。故选B。

4.4.What is true about homemade fermented tofu?

A It’s very safe.

B People don’t like it.

C It’s not safe.

D Kids can eat much.

解析：选C。C细节理解题。根据第四段第一句“Making fermented tofu at home is not safe.”，自制的霉豆腐是不安全的。故选C。