其证候为
A．心血瘀阻
B．气滞心胸
C．气阴两虚
D．心肾阴虚
E．心肾阳虚
参考答案：C
2001年WHO又将_______列为继体温、呼吸、脉搏、血压之后的________生命体征
As time went by, the plan stuck（）fairly practical.
A. to proved
B. to proving
C. proved
D. to be proved
