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

麻醉期间观察脉搏常选用（）

A.足背动脉

B.桡动脉

C.肱动脉

D.股动脉

E.颞动脉