We were infordmed that our flight ____ because of the mechanic failureA.have canceelledB.canceelledC.have been canceelledD.had canceelled
We were infordmed that our flight ____ because of the mechanic failure
A.have canceelled
B.canceelled
C.have been canceelled
D.had canceelled
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I am a middle school student． I (11) at No．6 Middle School．our (12) is big． I (13) 0ur school．(14) begin at eight． We(15) four classes in the morning and two in (16) afternoom We study Chinese，maths， English and (17) lessons． There (18) fifty students in our class． We work (19) ．We study (20) the people．( )11．A．studyB．workC． playD． go
Youhaveexecutedthiscommandtochangethesizeofthedatabasebuffercache：SQL>ALTERSYSTEMSETDB_CACHE_SIZE=2516582；Systemaltered.Toverifythechangeinsize，youexecutedthiscommand：SQL>SHOWPARAMETERDB_CACHE_SIZENAMETYPEVALUE------------------------------------------------db_cache_sizebiginteger4194304Whyisthevaluesetto4194304andnotto2516582（）A.Because4194304isthegranulesizeB.Because4194304isthestandardblocksizeC.Because4194304isthelargestnonstandardblocksizedefinedinthedatabaseD.Because4194304isthetotalsizeofdataalreadyavailableinthedatabasebuffercache
Janet as well as the other young people who ____ sent abroad by government ___ brought up in the small town.A. was;was B. was;were C. were ;were D. were ;was
Janet as well as the other young people who__________sent abroad by the government__________brought up in the small town．A.was：wasB.was；wereC.were；wereD.were；was
5、后缀-our的语义和形容词性物主代词our是相同的，表示“我们的”。