机械化战争与（）技术相对应。 A.农业 B.火药 C.电力与内燃机制造 D.坦克

--- The patient looks much better.    is it that has made him      he is today?
--- Perhaps the special medicine and his family’s patient care.  

A．What; that

B．That; that

C．What; what

D．What; which