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【简答题】
命名下列配合物,并指出配离子的电荷数和形成体的氧化数。 配合物 名 称 配离子电荷 形成体的氧化数 [Cu(NH 3 ) 4 ][PtCl 4 ] Cu[SiF 6 ] K 3 [Cr(CN) 6 ] [Zn(OH)(H 2 O) 3 ]NO 3 [CoCl 2 (NH 3 ) 3 (H 2 O)]Cl [PtCl 2 (en)]
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举一反三
【多选题】经济萧条阶段的长短取决于
A.
乘数和加速数的大小;
B.
负投资进行的速度;
C.
自发投资的增长率;
D.
资本设备和存货的调整;
【单选题】单相电能表的铝盘转速与负载的那一个成正比()。
A.
电压
B.
电流
C.
有功功率
D.
有功电能
【单选题】A router has learned three possible routes that could be used to reach a destination network. One route is from EIGRP and has a composite metric of 20514560. Another route is from OSPF with a metric o...
A.
Router R2 will not form a neighbor relationship with R1.
B.
Router R2 will obtain a full routing table, including a default route, from R1.
C.
R2 will obtain OSPF updates from R1, but will not obtain a default route from R1.
D.
R2 will not have a route for the directly connected serial network, but all other directly connected
【单选题】A Cisco router has been configured, and the copy running-config startup-config command has been issued. When the router is power cycled, the router prompts with: "Would you like to enter the initial c...
A.
There is an error in the router DRAM.
B.
Te IOS image is corrupt.
C.
The configuration register is set to 0x2142.
D.
The TFTP server that contains the router configuration file is unreachable.
E.
A boot system configuration command has placed the router into setup mode.
【单选题】发行股票属于( )。
A.
直接融资
B.
间接融资
C.
内源融资
D.
债权融资
【单选题】下列关于膀胱的说法,正确的是:
A.
膀胱三角的粘膜皱襞多而密
B.
膀胱尖与膀胱底之间为膀胱体
C.
膀胱尖朝向前下方
D.
膀胱底朝向后上方
【判断题】.企业发行股票、债券属于间接融资,向银行借款属于直接融资。( )
A.
正确
B.
错误
【判断题】旅游团在景点游览时,全程应走在旅游团的后面,招呼滞后的旅游者,并不时清点人数,以防走失
A.
正确
B.
错误
【单选题】下列关于膀胱的说法,正确的是:
A.
紧贴直肠的前方
B.
最上部为膀胱尖
C.
最下部为膀胱底
D.
底的内面粘膜有膀胱三角
E.
以上都不对
【单选题】划线应从(        )开始。划线基准选择的基本原则是应尽可能使(        )与(        )相一致
A.
设计基准
B.
工艺基准
C.
基准
D.
划线基准
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