题目内容
_______ 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
【答案】
D
【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。
练习册系列答案
相关题目