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【单选题】
革兰染色所用试剂的顺序是
A.
复红→碘液→酒精→结晶紫
B.
结晶紫→酒精→碘液→复红
C.
结晶紫→碘液→酒精→复红
D.
复红→酒精→结晶紫→碘液
E.
石炭酸复红→3%盐酸酒精→美兰
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【单选题】患者,女,40岁。慢性肾小球肾炎病史10年,因反复发作不愈,影响生活和工作,患者表现非常焦虑。护士针对该患者采取的心理护理内容,重要性最低的是
A.
注意观察患者心理活动
B.
及时发现患者不良情绪
C.
主动与患者沟通,增加信任感
D.
与家属共同做好患者的疏导工作
E.
向患者讲解慢性肾小球肾炎的病因
【单选题】设函数 则 (    )
A.
在区间 内均有零点
B.
在区间 内均无零点
C.
在区间 内无零点,在区间 内有零点
D.
在区间 内有零点,在区间 内无零点
【单选题】设函数 ,则函数
A.
在区间 内均有零点
B.
在区间 内均无零点
C.
在区间 内有零点,在区间 内无零点
D.
在区间 内无零点,在区间 内有零点
【简答题】A boy lost his arms in an accident and his father lost his life . Since then , he had to____the arms of his younger brother. Except for writing with his toes(脚趾头),he could hardly do ____in his life . ...
【单选题】下列哪种方式是模拟调频( )
A.
AM
B.
FM
C.
PM
D.
ASK
【单选题】This is one of the best novels _____ ever been written by her. [     ]
A.
that has
B.
which has
C.
that have
D.
which have
【单选题】Which of the following is NOT true about the trumpet?
A.
It has a long history.
B.
It has a large family.
C.
It produces a beautiful tone.
D.
It is the most popular musical instrument.
【单选题】患者,女,40岁,慢性肾小球肾炎病史10年,因反复发作不愈,影响生活和工作,患者表现非常焦虑。护士针对该患者采取的心理护理内容中,重要性最低的是
A.
注意观察患者心理活动
B.
及时发现患者不良情绪
C.
主动与患者沟通,增加信任感
D.
与家属共同做好患者的疏导工作
E.
患者讲解慢性肾小球肾炎的病因
【单选题】晶体管的导通与截止、电容器的充电和放电、开关的启闭、以及电位的高低等,这些器件的状态都适合采用( )表示。
A.
二进制
B.
八进制
C.
十进制
D.
十六进制
【单选题】Jeff had never spoken to his father since their last conversation because_______.
A.
he greatly disappointed his father by choosing not to attend college
B.
he had been deeply hurt by his father's critical remarks
C.
he felt ashamed to admit to his father that he had been wrong
D.
he found it impossible for him to meet his father's expectations
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