题目内容：
As mentioned in Paragraph 3，tobacco companies in the U．S．began marketing __________. in the 1970s． 
参考答案：
答案解析：
单选题：As mentioned in Paragraph 3，tobacco companies in the U．S．beg
- 题目分类：2级
- 题目类型：单选题
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Obviously，the passage states that the lawsuit being briefed
Obviously，the passage states that the lawsuit being briefed is between _________
Which of the following questions is answered according to th
Which of the following questions is answered according to the passage?
From the last paragraph，we are sure that
From the last paragraph，we are sure that
When he realized he had been suggested to sign the contract
When he realized he had been suggested to sign the contract by intrigue，he threa
He lived in a __________house，and for this reason he was eas
He lived in a __________house，and for this reason he was easily accepted into hi