【多选题】What are the short novels of O. Henry?
A.
"The Gift of the Maggi"
B.
"The Cop and the Anthem"
【多选题】赴饭店途中的导游服务是地陪首次向游客提供的导游服务,除了持热情友好的态度之外,地陪还应在()方面展现其职业素养。
【单选题】以下关于TCP/IP与OSI参考模型对应关系,说法错误的是()
D.
TCP/IP的主机-网络层和OSI的数据链路层对应
【单选题】线性规划转化为标准形式时,下列说法不正确的是:
C.
取值无约束的变量可由两个取值非负的新变量替代
【多选题】What are the novels described American Civil War?
【简答题】The main implication for teaching is that we need to be aware of the_________ of a text and to be able to make students aware of them.
【单选题】使用类似我国资本公积的“折算调整”账户的会计事项是( )。
A.
对企业外币交易中的应收、应付项目进行套期保值
【单选题】We need to be aware that the ___________ attitudes of writers are precisely the way cultural conflict is encouraged.