下列不属于厥证特点的是
A．急骤性
B．突发性
C．一时性
D．移时苏醒
E．一厥不醒
参考答案：E
One advantage of playing the guitar is it can give you a great deal of pleasure.
A．how
B．why
C．when
D．that
国际公认速动比率的标准比率是( )。
A．100%
D．150%
C．200%
D．250%
