—The Mars-500 test will take about 520 days.—________ I hope it goes well. [ ]A. It's a pleasur
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题目简介
—The Mars-500 test will take about 520 days.—________ I hope it goes well. [ ]A. It's a pleasur
题目详情
—________ I hope it goes well.
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B. Good luck!
C. That's OK.
D. Congratulations!
答案