内燃机车在附挂运行中,换向器的方向应与列车运行方向(),主接触器或线路接触器应在断开位。
A、无关
B、相反
C、不同
D、相同
参考答案:D
A hospitalized client craves a drink while withdrawing from alcohol. Which of the following measures is the best way to help the client resist the urge to drink
A. A routine search of visitors.B. A locked-door policy.C. One-to-one supervision by the staff.D. Support from other alcoholic clients.
证券市场监管的对象包括()。
A.证券发行人
B.个人投资者
C.机构投资者
D.证券中介机构