successful docking of Shenzhou VIII with Tiangong-I means that China has managed to take first important step to establish its own space station.
A. /; /
B. A; a
C. The, a
D. The; the
网友回答
A. /; /
B. A; a
C. The, a
(答案→)D. The; the
解析:考查冠词。第一空表示特指神州八号与天宫一号的对接,故用定冠词the.第二空序数词前用定冠词the,指走出了重要的第一步.故D正确。