<正>难度:★★★★☆词数:290建议时间:5分钟China’s first space lab module Tiangong-1 blasted off at 9:16 p.m.on September 29thfrom Jiuquan Satellite Launch Center in Northwest China’s Gansu province.Commander-in-chief of China’s manned space program Chang Wanquan announcedThursday night that the launch of Tiangong-1 space lab module was a great success.
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