开店前要保持排面的（）的陈列。
A.70％
B.80％
C.90％
D.100％
参考答案：D
— The little girl _____ her seat to the old man on the crowded bus.
—What a kind girl![ ]
A. took
B. brought
C. borrowed
D. offered
塞班手机如何卸载软件？
