【单选题】Ex.9-1 Listen to the following short dialogues and choose the appropriate answers.
B.
These devices are smart.
C.
Not everybody knows about AI.
D.
Human life cannot do without AI.
【单选题】局域网的拓扑结构主要有星型、( )、总线型和树型 4 种。
【单选题】Listen to the short dialogues and choose the best answers _______.
【判断题】局域网的拓扑结构主要有星型、总线型和环型三种。
【单选题】Listen to the short dialogues and choose the best answers _________.
A.
The man does not like the food at the restaurant.
B.
The man is sick and cannot eat much.
C.
The man does not like glutamate in his dishes.
D.
The man wants glutamate in his dishes.
【单选题】下列明细分类帐中,一般不宜采用三栏式账页格式的是( )。
【判断题】局域网的拓扑结构主要有星型、环型、总线型和树型四种。