品牌中可以用语言称呼，表达的部分是( )。
A．品牌
B．商标
C．品牌标志
D．品牌名称
参考答案：D
A client has approached the nurse asking for advice on how to deal with his alcohol addiction. The nurse should tell the client that the only effective treatment for alcoholism is（）
A. psychotherapy.
B. total abstinence.
C. Alcoholics Anonymous (AA).
D. aversion therapy.
煤气总管压力下降至（）时，必须停止加热。
A、500Pa
B、300Pa
C、1200Pa
