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【单选题】
患者,反复咳嗽、咳痰5年余,近3年来劳累后心悸、气促。入院明显发绀,呼吸困难,应采取:A.
仰卧位
B.
侧卧位
C.
中凹位
D.
端坐位
E.
头高足低位
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反馈参考答案：
举一反三
【单选题】向下列配合物的水溶液中加入AgNO 3 溶液,不能生成白色沉淀的是
A.
[Co(NH 3 ) 4 Cl 2 ]Cl
B.
[Co(NH3)3Cl3]
C.
[Co(NH3)6]Cl3
D.
[Co(NH3)5Cl]Cl2
【单选题】The new student was very slow to __________ the unusual rules of the school.
A.
adapt for
B.
adapting for
C.
adapt to
D.
adapting to
【简答题】He first welcomed the new student and then explained college regulations. (go on)5．He first welcomed the new student and then explained college regulations. (go on)
【单选题】How old is the new student?
A.
Seventy.
B.
Seventy-eight.
C.
Eighty.
D.
Eighty-seven.
【单选题】The teacher didn't like ______composition written by the new student because it didn't make _______ sense.
A.
the;a
B.
the;/
C.
a; t he
D.
a;／
【单选题】下列过程与配合物的形成无关的是 [ ]
A.
使用强碱溶液除去铁粉中的SiO 2
B.
向一定量的AgNO 3 溶液中加入氨水至沉淀消失
C.
向Fe 3+ 溶液中加入KSCN溶液
D.
向一定量的CuSO 4 溶液中加入氨水至沉淀消失
【简答题】He first welcomed the new student and then explained college regulations. (go on)
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