新编大学英语六级听力短对话每日2题第12期
日期:2020-03-02
17. A. His computer doesn't work well.
B. He isn't getting along with his staff.
C. He didn't register for a proper course.
D. He can't apply the theory to his program.
18. A. A prediction of the future of mankind.
B. A new drug that may benefit mankind.
C. An opportunity for a good job.
D. An unsuccessful experiment.
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