1 day
4 days
5 days
14 days
第1题:
20.
A. everyday
B. every day
C, every days
D. every days
第2题:
A.the other day
B.some day
C.in a few days
D.a week on Sunday
答案:A
解析:句意为:我在()被邀请参加派对了。题干时态为一般过去时,the other day意为“几天以前”,some day意为“总有一天”,in a few days意为“过几天”,a week on Sunday为错误表述,根据句子时态答案选A。
第3题:
A、are illegal in some company
B、will be converted to cash within two years
C、will be converted to cash within 90 days
D、will be converted to cash within 120 days
第4题:
函数LEN(SPACE(4)-SPACE(5))返回的值是______。
A.1
B.9
C.-1
D.0
第5题:
A.1day
B.5days
C.7days
D.31days
第6题:
A.when
B.in which
C.which
D.what
第7题:
YouaremaintainingyourdatabaseinOracle10g.Youwanttostoretheinformationaboutthebackupofthedatabaseinthecontrolfile.Youissuethefollowingstatement:SQL>ALTERSYSTEMSETCONTROL_FILE_RECORD_KEEP_TIME=400;Whatistheoutcomeofthisstatement?()
A.Thestatementwillnotexecutesuccessfully.
B.Thestatementwillexecutesuccessfully,andthebackupsmetadatawillbemaintainedinthecontrolfilefor400days
C.Thestatementwillexecutesuccessfully,andthebackupsmetadatawillbemaintainedintherecoverycatalogfor400days.
D.Backupswillbedeletedfromthemediaafter400days.
第8题:
A.when
B.which
C.where
D.there
第9题:
Maybe we’ll soon be able to forecast the weather fo______.
A.one day
B.two days
C.five days
D.seven days or even longer
第10题:
Each box is an activity; the number it contains is the duration of the activity in days. The duration of the critical path is(75)
A.16days
B.14days
C.19days
D.20days