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Cartographers have long struggled with the problem of having the spherical Earth to draw on a flat sheet if paper.
B having a flat sheet of paper on which to draw the spherical Earth
C how can one draw the spherical Earth on a flat sheet of paper
D how they could use a flat sheet of paper to draw the spherical Earth
E how to draw the spherical Earth on a flat sheet of paper
答案选e,疑问的是做of这个介词的宾语,how引导的这个方式状语从句放在这里是否合适 |