ADSL是一种宽带接入技术,通过路两端加装ADSL设备(专用MODEM)即:可实现家庭PC机用户的高速连网。下面是有关ADSL的叙述:
Ⅰ.它是一种非对称的传输模式,数据上传和下载速度不一致,上传速度比下载速度快
Ⅱ.它象普通电话MODEM一样需要进行拨号才能上网
Ⅲ.利用它上网时还可以打电话
Ⅳ.它利用普通铜质电话线作为传输介质,成本较低
上述叙述中,哪两个是正确的?______
A. Ⅰ和Ⅲ
B. Ⅰ和Ⅳ
C. Ⅱ和Ⅲ
D. Ⅲ和Ⅳ
查看答案
W: Yes, he specifically asked us not to be late. Some of the people from our East York branch office are coming, and he wants to make a good impression on them. How are you getting there?
M: I was thinking of taking my car, but I think I am just going to take the subway because there is construction on the highway. What about you?
W: I will be taking the subway as well. Why don't we go together? I've been to the convention center only once, and I am not sure if I can find my way around there.
What did Mr. Ewing ask of the speakers?
A. To help out at the conference center.
B. To be kind to their branch office workers.
C. To be prompt this afternoon.
D. To avoid taking the highway.
A.emergeB.occurC.appearD.show
A. emerge
B. occur
C. appear
D. show
A.possibilitiesB.availabilitiesC.probabilitiesD.capabilities
A. possibilities
B. availabilities
C. probabilities
D. capabilities
关于股权分置会计处理,下列说法中正确的是()。A.企业为取得流通权而发行的权证,需单独设置“应付权关于股权分置会计处理,下列说法中正确的是()。
A. 企业为取得流通权而发行的权证,需单独设置“应付权证”科目进行反映。期末,“应付权证”科目的余额,在资产负债表的流动负债项目内单列项目反映
B. 企业为取得流通权而以各种形式支付的对价,单独设置“股权分置流通权”科目予以归集所发生的成本
C. 通过发行认购权证直接送给流通股股东方式取得的流通权,发行的认购权证在相关备查登记簿中予以登记
D. 认购权证持有人行使认购权证向企业购买股份时,企业应按照收到的价款,借记“银行存款”科目,按照行权价低于股票市场价格的差额,借记“股权分置流通权”科目,按照减少股份部分所对应的长期股权投资账面价值,贷记“长期股权投资”科目,按其差额,贷记或借记“投资收益”科目