题海让大学四年没有难题
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题目详情

单选题 Of course, the rivers and valleys and borders were long ago mapped; our blank spaces are the few remaining holes in the global communications network. … But quite soon those gaps will be filled. In this sentence,the tone is ______

A. cheerful

B. sympathetic

C. disheartened

D. optimistic

大学英语C(3)课程封面

学科:大学英语C(3)

时间:2023-09-05 14:20:38

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