103. The activity is called "saving the earth" which refers to more reduction of

103. The activity is called "saving the earth" which refers to more reduction of

题型:不详难度:来源:

103. The activity is called "saving the earth" which refers to more reduction of ____ caused to the world by freon (氟里昂)of refrigerators.
A.hurtB.harmC.destroyD.Damage

答案
 B
解析

举一反三

104. Oh, your coat is quite out of _____. You should buy a newer one.
A.ageB.periodC.stageD.Date

题型:不详难度:| 查看答案

105. I saw a beautiful golden fish in the street market ______.
A.another dayB.a few daysC.other dayD.the other day

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106. Don’t scold him. He was just trying to do a good _____.
A.thingB.actC.mannerD.Deed

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107. When he was very young, my chemistry teacher took _____ in reading detective stories.
A.happinessB.delightC.joyD.Like

题型:不详难度:| 查看答案

109. I’d like to buy a vase with a _____ of flowers on it.
A.outlineB.designC.mapD.Form

题型:不详难度:| 查看答案
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