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【单选题】
在设计表的时候,对于出生日期(1999-09-09)列最合适的数据类型是( )。A.
datetime
B.
char
C.
int
D.
varchar
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举一反三
【多选题】The facilities used in recreational service are:
A.
Printing service
B.
Sauna
C.
Tennis courts
D.
ballroom
【单选题】The service of a professional adviser is supplied through a visit to him by his foreign client. According to the definition of trade in service in GATS, this service is .
A.
cross border supply of service
B.
consumption abroad
C.
commercial presence in the consuming country
D.
presence of natural persons
【单选题】Which service the hotel cannot provide for the guests?
A.
Cash deposit-and-withdraw service.
B.
Wake-up call service
C.
Laundry service
D.
Extra bed service
【单选题】Which one may NOT be the hotel service?
A.
babysitting
B.
concierge
C.
bell service
D.
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