Paper books still play an important role in the US textbook market, with digital textbooks
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解决时间 2021-12-25 16:44
- 提问者网友：战皆罪
- 2021-12-24 18:40
Paper books still play an important role in the US textbook market, with digital textbooks less than 5 percent of the total.
A. composing of
B. making up
C. consisted of
D. accounted for
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- 五星知识达人网友：时间的尘埃
- 2021-12-24 19:55
A. composing of (答案→)B. making upC. consisted ofD. accounted for解析：非谓语动词考查题。Make up 与digital textbooks为主谓关系用现在分词作补语。句意：纸质的书籍在美国课本市场仍然起着重要作用，数字书籍只占总数的百分之五。
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- 1楼网友：街头电车
- 2021-12-24 20:26
我也是这个答案
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