治疗急性肾小球肾炎水气上凌心肺证，应首选
A．附子泻心汤
B．己椒苈黄丸
C．十枣汤
D．五皮饮
E．葶苈大枣泻肺汤
参考答案：B
公开招标的特点有( )。
A．工作量大
B．选择范围广
C．耗时长
D．费用低
E．选择范围小
Tom kept quiet about the accident ________ lose his job. [ ]
A. so not as to
B. so as not to
C. so as to not
D. not so as to
