问题详情:
If you go out to the fields at night in spring or summer, you can hear frogs singing 61_______ (happy) here and there. It seems as if they were performing a field group singing.
The frog is a good and useful creature that benefits human beings. They can catch fast-moving 62_______ (insect). Each frog eats a large number of pests that are harmful to crops. This little creature is regarded 63_________ “the natural enemy of pests”.
But now frogs 64________ (get) fewer and fewer. This is because they are killed and put 65_________ the table as a delicious dish by their chief enemy, human beings. It is a shameless and cruel act, isn’t it?
The cause responsible for the rapid 66_________ (reduce) of frogs is that farmers use insect killer to kill pests and frogs get killed as a result of drinking poisoned water while 67 _______ (eat) poison-killed insects.
Something must be done without delay 68 _______ (save) frogs. If we don’t punish those 69______ sell and kill frogs to make money, then one day all of us 70_______ (punish) by nature for failing to keep them.
【回答】
61.happily 62.insects 63.as 64.are getting 65.on 66.reduction 67.eating 68.to save 69.who 70.will be punished
知识点:语法填空
题型:未分类