She is always________to help others at school and every other student wants to play with her________.[ ]

A. willing; willing  

B. ready; willing

C. willing; willingly  

D. ready; ready

消防重点单位和缺水地区发生火灾时，应加强（）出供水力量。

A、第一

B、第二

C、第三

D、第四