下列哪项治疗不属于家庭病床护理范围A．注射B．输液C．换药D．灌肠E．血液透析

With the development of the Internet, _____ communication will be done by regular mail.    [ ]

A. more      

B. less        

C. much      

D. little

He told me he __________ her with her English the next evening.

A. will help         B. would help        C. is helping

“①光武中兴、②武丁中兴、③开元盛世、④文景之治”出现的先后顺序是( )。

A．①②④③
B．②③①④
C．①④②③
D．②④①③

男性，45岁，因患脓胸而行手术引流，虽经充分引流，仍持久不愈，这种情况一般和下列哪项无关（）

A.异物存留

B.肺扩张受限

C.脓液的稠密度

D.支气管胸膜瘘

E.未被发现的肺结核