下列哪项不是下焦病证的临床表现（）
A.身热颧红
B.神倦耳聋
C.腹满便秘
D.手足蠕动
E.心中憺憺大动
参考答案：C
(2014·石家庄市高三模拟)He stood up and________a smile to cover up his disappointment.
A．hid
B．managed
C．refused
D．brought
反冲给水泵工作冷油器应如何操作？
