CRH1A型动车组“释放侧门”按钮（黄色）（），表示车门已释放。
A.亮
B.闪烁
C.不亮
D.不变
参考答案：A
heart disease for many years,he had to take medicine everywhere.
A．Having suffered from
B．Have suffered from
C．To suffer from
D．Suffering
[广发银行] 垄断企业作为价格的制定者，在市场价格下可以销售它希望的数量。( )
