语法填空. If you walked past the superm

语法填空.

If you walked past the supermarket,you would find many foods that have been treated 1_____ (kill) any harmful germs that might have been in them.Milk is a good example.Raw milk-that is,milk just as it comes from the cow-may be 2_____ (safe) to drink.But 3_____ the milk is heated and then cooled,the harmful germs are killed.The man 4_____ discovered this way of treating milk was a Frenchman by the name of Louis Pasteur. In the supermarket you would also find many frozen foods-frozen fruits,vegetables,meat and fish.As techniques for 5_____ (freeze) food are being improved,more frozen foods are appearing on the market, and more people are buying them.Fruits and vegetable to be sold in the supermarket are often frozen the moment 6_____ are picked.The 7_____ fruits and vegetable are frozen,the better.8_____ machines are often taken into the fields where 9_____ food grows,so that little time is lost 10_____ picking and freezing.

jinxx8 1年前他留下的回答 已收到1个回答

青头兼五一 网友

该名网友总共回答了15个问题，此问答他的回答如下：采纳率：93.3%

1.to kill 2.unsafe 3.if / when 4.who 5.freezing
6.they 7.sooner 8.Therefore 9.the 10.between

1年前他留下的回答

9

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