【单选题】b=0.01 mol/kg AB水溶液的凝固点是-0.0186°C,水的Kf=1.86 K.kg/mol,AB分子的解离度是()。
【单选题】b=0.01mol·kg -1 AB水溶液的凝固点是-0.0186℃,水的K f =1.86K·kg·mol -1 ,AB分子的解离度是( )
【单选题】Which one is said by Steve Jobs?
A.
'Last time there was this much excitement about a tablet, it had some commandments written on it.'
B.
'We don’t use consumer focus groups.'
C.
'We got a lot of feedback from developers in the industry.'
D.
'No matter how hard you look, one thing you are not gonna find in a MacBook Air is an optical drive.'
【单选题】交换机某个端口配置信息如下,则此端口在发送携带哪些VLAN的数据帧时携带VLAN TAG?
【单选题】Which one of the followings does Mo-tsz disapprove?
【单选题】Which one of the following is NOT mentioned as human's sufferings in life?
A.
Too much tiring work to do.
B.
Too much worries to put them under stress.
C.
Too little interesting things going on.
D.
To regret after we loss something or someone.
【单选题】急性心肌梗死有条件时,即可服用硝酸甘油片,每()分钟可重复使用。
【判断题】交换机的端口在发送携带VLAN TAG和PVID一致的数据帧时,一定剥离VLAN TAG转发。A. 对 B. 错
【判断题】交换机的端口在发送携带 VLAN TAG 和 PVID 一致的数据帧时,一定剥离 VLAN TAG 转发。