—The Mars -500 test will take about 520 days. —______I hope it goes well.A、It’ s

游客2024-01-20 20

问题 —The Mars -500 test will take about 520 days. —______I hope it goes well.

选项 A、It’ s a pleasure.
B、Good luck!
C、That’ s OK.
D、Congratulations!

答案 B

解析上句意思“火星探测器大约运行520天”，下句“希望它运行顺利”，表示祝愿，应该选B。

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