Aftera68-hourflight&nb

发布时间:2020-07-25 20:48:51

After a 68-hour flight in the Shenzhou VII spaceship, three astronauts Zhai zhigang, Liu Boming and Jing Haipeng returned to the earth _____.A.safely and soundlyB.safe and soundC.safely and soundD.safe and soundless

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B
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