单项选择题

A. b， d， eB. b， d， fC. c， a， b， d， eD. c， a， b， d， fE. ……

You need to restore your database back to 9/30/2008 at 18：00. In what order would you run the following commands to compete this task？（）
a. restore controlfile until time `09/30/2008：18：00：00’
b. restore database until time `09/30/2008：18：00：00’
c. restore spfile until time `09/30/2008：18：00：00’
d. recover database until time `09/30/2008：18：00：00’
e. alter database open resetlogs
f. alter database open

A. b， d， e
B. b， d， f
C. c， a， b， d， e
D. c， a， b， d， f
E. a， b， d， e

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