黑龙江省鹤岗市2015
高考英语单项选择、阅读理解一轮练习（1）及答案《2014高考英语福建省联考
试卷》 单项填空（共15小题；每小题1分，满分15分） 21. exploring ________space is exciting, yet dangerous. there is ________need for both robots and humans for space exploration. a. the; a b. a; a c. /; a d. /; the 22. ---i will have to thin
