问题
选择题
单项选择. —I knocked over my coffee cup. It went right over keyboard. —You shouldn't put drinks near computer. |
A. the; / B. the; a C. a; / D. a; a |
答案
答案：B
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单项选择. —I knocked over my coffee cup. It went right over keyboard. —You shouldn't put drinks near computer. |
A. the; / B. the; a C. a; / D. a; a |
答案：B