皮皮学，免费搜题
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【单选题】
病人,女性,42岁。近日因宫颈癌,需做广泛性子宫切除和盆腔淋巴结清扫术。术前一天应重点准备的是A.
阴道准备
B.
皮肤准备
C.
灌肠
D.
导尿
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举一反三
【单选题】化学组成为PtCl4·2NH3，它的溶液不导电，与AgNO3不产生沉淀,该配合物的化学式为________。
A.
[Pt (NH 3 ) 6 ] Cl 4
B.
[PtCl 2 (NH 3 ) 4 ] Cl 2
C.
[PtCl 4 (NH 3 ) 2 ]
D.
[PtCl 3 (NH 3 ) 2 ] Cl
【单选题】听力原文：W: I'm sorry for that. (13)
A.
I'm afraid not.
B.
That's all right.
C.
Thank you very much.
【单选题】—Excuse me. Is ______ e-dictionary yours? —Oh, yes. I am looking for it everywhere. Thank you very much.
A.
a
B.
an
C.
the
D.
不填
【单选题】化学组成为 PtCl 4 · 2NH 3 , 它的溶液不导电,与 AgNO 3 不产生沉淀,该配合物的化学式为 _______ 。
A.
[Pt(NH 3 ) 6 ] Cl 4
B.
[PtCl 2 (NH 3 ) 4 ] Cl 2
C.
[PtCl 4 (NH 3 ) 2 ]
【单选题】化学组成为PtCl4·2NH3,它的溶液不导电,与AgNO3不产生沉淀,该配合物的化学式为________。
A.
[PtCl2 (NH3)4] Cl2
B.
[PtCl3 (NH3)2]Cl
C.
[PtCl4 (NH3)2]
D.
[Pt (NH3)6] Cl4
【单选题】化学组成为PtCl 4 ·2NH 3 , 它的水溶液不导电, 与硝酸银不产生沉淀, 该配合物的化学式为( )。
A.
[PtCl 4 (NH 3 ) 2 ]
B.
[Pt(NH 3 ) 6 ]Cl 4
C.
[PtCl 2 (NH 3 ) 4 ]Cl 2
D.
[PtCl 3 (NH 3 ) 2 ]Cl
【单选题】Take these pills three times a day. Come back and see me in a week.()
A.
Thank you very much indeed.
B.
I can't make it.
C.
I haven't decided yet.
D.
Good idea!
【简答题】-Your skirt is so nice. -__________. A．It’s not nice B．No, it isn’t C．You’re welcome D．Thank you very much.
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