【单选题】Doctors evaluate the following about kids EXCEPT
A.
how much TV they watch and what they see.
B.
what video and computer games they play.
C.
which websites they visit on the Interact.
D.
how is their performance at school.
【单选题】对于大批量交易的散装货,因较难掌握商品的数量,通常在合同中规定
【单选题】对于大批量交易的散装货,因较难掌握商品的数量,通常在合同中规定
【简答题】And what about TV ______________ ?
【单选题】二层交换机工作在OSI RM的数据链路层,它实际包含的功能是( )
【单选题】What does Ms Chavez say about TV?
A.
The TV business and the newspaper business are similar.
B.
TV will probably be replaced by the Internet.
C.
When it was invented, it didn't end the newspaper business.
【单选题】—What about the concert last night? —___ I might as well have stayed at home and watched TV.
A.
It couldn’t have been any better.
B.
It couldn’t have been any worse.
D.
There was no better one.