The man has three children but he can't afford to send them to go to college. He is _____ great ____ ofmoney. [ ]

A. has, need

B. in, need

C. need, to

D. on, need

配料和截料要考虑长度方向的加工余量：窗扇冒头、窗蕊，按图纸规格放长（）mm。