The country’s chief exports are coal, cars and cotton goods, cars_____ the most important of these. ...
2022-09-27 19:41:54 42次 江苏省2018届高三3月月度检测（二模模拟）英语试卷（有答案） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
The country’s chief exports are coal, cars and cotton goods, cars_____ the most important of these.
A. have been B. are
C. being D. are being
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