单项选择题


Questions 22 to 25 are based on the conversation you have just heard.
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A.Coffee drinkers with a lower version of the gene.
B.Coffee drinkers with a faster version of the gene.
C.People who drink coffee three times a day.
D.People who drink alcohol much.
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单项选择题
A.Because he likes British weather.B.Because the rainfall in Britain was not very heavy.C.Because you could feel cold at almost any time of the year.D.Because you could never be certain when it would rain.
A.Because he likes British weather.
B.Because the rainfall in Britain was not very heavy.
C.Because you could feel cold at almost any time of the year.
D.Because you could never be certain when it would rain.
单项选择题
A.To cut trees.B.To carry rocks.C.To destroy the trunks of trees.D.To carry the twigs of trees.
A.To cut trees.
B.To carry rocks.
C.To destroy the trunks of trees.
D.To carry the twigs of trees.
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