China"s population is about 20_____ of the world"s population.[ ]A. times B.

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China"s population is about 20_____ of the world"s population.[ ]
A. times
B. person
C. percent

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举一反三

I"m very hungry. Would you give me some __________?[ ]
A. water
B. juice
C. cakes

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The panda has become the _____ of all animals in danger.[     ]
A. record
B. symbol
C. prize
D. yearbook

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The leader of the party was examining the soil near ________ the cave. [ ]
A. the entry to
B. the entry of
C. the entrance to
D. the entrance of

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根据句意及首字母的提示完成句子。1. Let’s see what is on the m_________ of this restaurant.
2. He p_________ her to go to school, even though she did not want to.
3. The restaurant has a wide selection of t_________ food.
4. His bad health is a great d_________ to him.
5. Smoking is b_________ in our school.

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To invent a new kind of electric light, Thomas Edison did lots of ______. [ ]
A. research
B. inventions
C. experiments
D. experiences

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