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【单选题】
According to the passage, investments in service are comparable to investments in production and distribution in terms of the______A.
tangibility of the benefits that they tend to confer
B.
increased revenues that they ultimately produce
C.
basis on which they need to be weighed
D.
insufficient analysis that managers devote to them
E.
degree of competitive advantage that they are likely to provide
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【单选题】对应的十进制地址为二进制IP地址为11111111 11111111 11111111 11111111
A.
10.10.10 .10
B.
100.100.100.100
C.
127.0.0.1
D.
255.255.255.255
【单选题】If diarrhea persists more than ( ), it refers to chronic diarrhea.
A.
2weeks
B.
2months
C.
3weeks
D.
3months
【简答题】( )类是文件字符输出流类,它的父类是抽象类( ),它以字符为单位,通过( )方法,向文件中写数据。(备注:只写类名和方法名)
【单选题】— How is your friend now?— I am sorry to tell you he is going from______to worse in the hospital.
A.
better
B.
worse
C.
bad
D.
well
【单选题】肾上腺素与局麻药合用于局麻的主要目的是:
A.
使局部血管收缩而止血
B.
预防过敏性休克的发生
C.
防止低血压的发生
D.
使局麻时间延长,减少吸收中毒
E.
使局部血管扩张,使局麻药吸收加快
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