题干
The British government plans to build more games sites in universities ______ resources after the Olympic Game
s ______.
s ______.
A：avoid wasting; will have finished
B：to avoid wasting; has finished
C：avoid wasting; have finished
D：to avoid wasting; have finished
答案(点此获取答案解析）
D
为公比q＞1的等比数列，若
是方程
的两根，则
的值是（ ）
