生地黄的功效是
A.补血止血,滋阴润肺B.清热凉血,养阴生津C.补中益气,生津养血D.补气生阳,生血行滞,利尿托疮E.补肾阳、益精血、强筋骨
参考答案:B
环境心理学一般认为,人际距离中的“密切距离”大约是( )m。
A.0~0.45 B.0.45~1.20 C.1.20~3.60 D.3.60~7.60
Viruses can’t be transmitted by (19) and (20) is not a common route for virus infiltration.
A) pirated softwareB) email attachments C) anti - virus software D) shareware