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【简答题】
在[Ag(NH 3 ) 2 ]NO 3 溶液中,存在下列:Ag + +2NH 3 ≒[Ag(NH 3 ) 2 ] + 。若向溶液中加入HCl,则向____移动;若向溶液中加入氨水,则向____移动。
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皮皮学刷刷变学霸
举一反三
【单选题】—Can I help you? —_____. Do you have a yellow skirt? [ ]
A.
Yes, please
B.
No, please
C.
No, I'm not
D.
Sorry, I don't know.
【单选题】__, are you Mr. Wang? —Yes, I am.A. Fine B. Please C. Excuse me D. OK
A.
Fine
B.
Please
C.
Excuse me
D.
OK
【单选题】—Would you like some tea or milk? — _____. [ ]
A.
Yes, I'd like to
B.
Milk, please
C.
Yes, please
D.
No, thanks
【单选题】—Can you help me, please? —______ .I'm busy now. [ ]
A.
No,thanks.
B.
Yes, please
C.
Sorry, I can't.
D.
Yes, my pleasure.
【单选题】—What size pizza would you like? — . [ ]
A.
No, thanks
B.
Yes, please
C.
Large one, please
D.
With a mushroom and cheese
【单选题】— May I speak to Mr, Green, please? — ______. [ ]
A.
who's that
B.
Leave a message, please
C.
Just a moment, please
【单选题】结核性脑膜炎脑脊液的典型改变为（）
A.
脑脊液压力增高
B.
外观呈毛玻璃样
C.
白细胞多在（50～500）×10 9 /L，分类以淋巴细胞为主
D.
糖和氯化物均降低
E.
蛋白量增高
【简答题】实验数据的记录必须做到及时、准确、清楚 , 严禁随意拼凑、伪造数据。当数据记录有误时,应将数据 ( ) ,并在其上方写上正确的数字。
【简答题】结核性脑膜炎脑脊液的典型改变为 ( )
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