It ______ long befor the Chinese Space Center ______ Shenzhou VII Spacecraft,becoming the third country to send an astronaut to "walk" in space after the United States and the former Soviet Union (now Russia).
第二部分语言知识及应用(共两节,满分45分) 第一节单项填空(共15小题,每小题1分,满分15分) 从A、B、C、D四个选项中,选出可以填入空白处的最佳选项,并在答题卡上将该项涂黑。 In ______ China Youth Daily survey of over 45,000 people,which was conducted last month,62.8% said ______personal appearance can increase opportunities for promotion. A.不填,不填 B.不填,the C.the,不填 D.the,a