下列对立式琴踏板描述正确的是()。
A.右踏板是为了减小音量
B.中踏板是为了增加音量
C.右踏板是为了增加音量
D.左踏板是为了增加音量
参考答案:C
---Mom, Jack went to the Internet cafe again!
---Keep it in mind______ our family is not one______ bad behavior goes unpunished.
A.that; that
B.which; that
C.which; where
D.that; where
患者,男,35岁,因少量黑便3天入院,BP150/100mmHg,心肺(-),腹平软,夜间突然抽搐,急查血钙降低,尿少,尿比重1.010。最可能诊断为()
A.溃疡病并上消化道出血
B.肝硬化并上消化道出血
C.慢性肾功能衰竭
D.休克
E.高血压脑病