单项选择题


Questions 23—26

A． The increase of human population.
B． The extinction of dinosaurs.
C． The cutting down of forests.
D． The great demand for animal parts.
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单项选择题
A． Try another approach.B． Give yourself some time for sleeping.C． Keep on learning and practicing.D． Reward yourself from time to time.
A． Try another approach.
B． Give yourself some time for sleeping.
C． Keep on learning and practicing.
D． Reward yourself from time to time.
单项选择题
A． My friends try to persuade me to invest in the stock market.B． My friends talk a lot about investing in the stock market.C． My friends say that investing in the stock market is crazy.D． My friends and I have different opinions about the stock market.
A． My friends try to persuade me to invest in the stock market.
B． My friends talk a lot about investing in the stock market.
C． My friends say that investing in the stock market is crazy.
D． My friends and I have different opinions about the stock market.
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