隔膜计量泵泵头共有（）；液压室；（）三个功能室。
参考答案：操作运行室；蓄液器
以下腧穴，救治昏厥应选用的是（）
A.承山
B.昆仑
C.太溪
D.涌泉
E.照海
To be honest, if I _____ the truth, I _____ tell you about it. [ ]
A. know, will
B. knew, will
C. know, would
D. knew, would
