【单选题】以下关于伊托必利叙述错误的有
A.
具有阻断多巴胺D2受体活性和抑制乙酰胆碱酯酶活性的促胃动力药
B.
无致室性心律失常作用及其他严重药物不良反应和实验室异常
C.
主要代谢产物为N-2去甲基、脱氨基和氧化反应形成羧酸及N-2氧化物
D.
本品不依赖于细胞色素P450酶代谢,与其他药物合用不会发生药物代谢方面的相互作用
【单选题】A network administrator is troubleshooting the OSPF configuration of routers R1 and R2. The routers cannot establish an adjacency relationship on their common Ethernet link. The graphic shows the outp...
A.
The OSPF area is not configured properly.
B.
The priority on R1 should be set higher.
C.
The cost on R1 should be set higher.
D.
The hello and dead timers are not configured properly.
E.
A backup designated router needs to be added to the network.
F.
The OSPF process ID numbers must match.
【单选题】What is the common phonetic symbol for the following combinations underlined: f ea t, scr ee n, ser ie s?
【单选题】关于Na + 泵,下列哪项叙述是错误的 .
A.
当细胞内Na + 增多和细胞外K + 增多时,可以激活Na + 泵
B.
Na + 泵的作用是维持细胞内外Na + 和K + 的不均衡分布
E.
钠泵循环一次,可将2个 Na + 移出膜外,3个 K + 移入膜内
【单选题】儿童通过许多行为方式的联系与创造产生新的手段,解决新的问题,这属于儿童发展哪个阶段?( )