题目详情
单选题 Section ADirections: Complete each statement by choosing the appropriate answer from the 4 choices marked A, B, C and D. Mark the corresponding letter on the Answer Sheet with a single line through the center. (20 points)小题:Mathematics ________ the language of science
A. is
B. has been
C. are
D. have been
学科:大学英语
时间:2025-06-14 21:51:14
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