Would you like to go to attend the conference on global warming with me? (). but I should finish my homework first.
A、 It’s hard to say
B、 You’re welcome
C、 I’d love to
第1题:
I () roast leg of lamb, please.
A、will like
B、would like
C、would
第2题:
某用户的E-mail地址为you87@online.sh.cn,则该用户的用户名为( )。
A.you87
B.online
C.sh
D.online.sh.cn
第3题:
Me,you是两个初始集合,则下列关于派生集合定义方式正确的是
A.link/me,you/:a;
B.link(me,you):a;
C.link/me you/a;
D.link(me,you)/a;
第4题:
Youhavearange-partitionedtableinyourdatabase.Eachpartitioninthetablecontainsthesalesdataforaquarter.
Thepartitionrelatedtothecurrentquarterismodifiedfrequentlyandotherpartitionsundergofewerdatamanipulations.Thepreferencesforthetablearesettotheirdefaultvalues.Youcollectstatisticsforthetableusingthefollowingcommandinregularintervals:SQL>EXECUTE
DBMS_STATS.GATHER_TABLE_STATS(’SH’,’SALES’,GRANULARITY=>’GLOBAL’);
Youneedstatisticstobecollectedmorequickly.
Whatcanyoudotoachievethis?()
第5题:
“You ____ have a wrong number,” she said. “There’s no one of that name here.”
A. need
B. can
C. must
D. would
第6题:
选择正确答案
A.上(Shàng)星(xīng)期(qī) 我(wǒ) 没(méi) 跟(gēn) 中(zhōng)国(guó) 朋(péng)友(you) 去(qù) 逛(guàng) 胡(hú)同(tòng)。#B.上(Shàng)星(xīng)期(qī) 我(wǒ) 跟(gēn) 中(zhōng)国(guó) 朋(péng)友(you) 去(qù) 没(méi) 逛(guàng) 胡(hú)同(tòng)。#C.无#D.无