一般没有had a decrease/ increase的说法,一般是saw a decrease/increase Increased, decreased, declined 这些上升和下降的词都没有被动语态 当the number, the amount, the figure, t...
正解:Some people believe children in secondaryschool should study international news as a subject. However, others think that’s a waste of time. 或:Some people believe chi...
6. A)heavy smokers B)passive smokers C)those who never smoke D)those who quit smoking 7. A)the growing number of smokers among young people B)the rising proportion of minorities in its population C)the increasing consumption of high-calorie foods ...
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