At time does the salesgirl get up late in the morning.She is too busy to take a good rest.

问题补充：

At time does the salesgirl get up late in the morning.She is too busy to take a good rest.

A. no

B. any

C. each

D. one

答案：

(答案→)A. no

B. any

C. each

D. one

解析：分析句子结构可知，该句用了倒装，句首应该是否定意义的状语。