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搜题
【单选题】
LJP Company operates train and bus services throughout its home country, as well as some overseas services. LJP Company dominates the market, but has one major competitor. In the context of Porter’s five forces model, which of the following is an example of the threat of substitutes to LJP Company?
A.
A decision by GVS Company, an airline, to diversify into land transport systems, with bus and train services targeted at business users
B.
A large increase in the costs of inventory for the bus division, imposed by a company that manufactured all of LJP Company’s fleet of buses
C.
The launch of new, high speed train services on all major domestic and overseas routes by JVM Company, LJP’s main competitor
D.
The launch of a free, user-friendly and easily downloadable video conferencing package by ITX Company, a multinational software producer
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【判断题】在书信的写作时,称呼要退格而写。
A.
正确
B.
错误
【判断题】书信要写称呼( )
A.
正确
B.
错误
【判断题】求职书和私人书信一样,都要写对收信人的称呼(称谓),对不对?()
A.
正确
B.
错误
【单选题】下列反应应用何种试剂完成 ?
A.
LiAlH 4
B.
NaBH 4
C.
Na + EtOH
D.
Pt/H 2
【判断题】在书信的写作时,称呼要退格而写。()
A.
正确
B.
错误
【判断题】1营销总监是企业里最具有挑战性的岗位
A.
正确
B.
错误
【单选题】求职信的称呼往往比一般书信的称呼(),在实际书写时要区别对待。
A.
正规
B.
规范
C.
完整
D.
随意
【单选题】下列反应应用何种试剂完成?
A.
LiAlH 4
B.
NaBH 4
C.
Fe + CH 3 COOH
D.
Pt + H 2
【单选题】下列反应应用何种试剂完成()
A.
LiAlH 4
B.
NaBH 4
C.
Fe+CH 3 COOH(D)Pt+H 2
【简答题】书写英文书信时,称呼要在 位置书写,