题目内容
Some students kept ____ playing computer games the whole time, which resulted _____ their failure in the exam.
A. up; from B. on; from C. up; in D. on; in
D
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题目内容
Some students kept ____ playing computer games the whole time, which resulted _____ their failure in the exam.
A. up; from B. on; from C. up; in D. on; in