A、He was too scared that he would be fired, I suppose.
B、You should have told him that earlier.
C、So be careful with our job.
第1题:
A.don’t go; until
B.didn’t go; after
C.went; until
D.didn’t go; till
第2题:
_________ she practice her violin yesterday? No, she _________.
A、Was, wasn’t
B、Did, didn’t
C、Was, didn’t
D、Did, wasn’t
第3题:
It was very kind of you to do the washing-up, but you ________ it.
A) mustn’t have done B) wouldn’t have done
C) mightn’t have done D) didn’tave to do
A
must not...have done. 意为"本不必",即已经做了某事,而时实际上不必要
第4题:
A.don’t … at
B.didn’t … at
C.didn’t … in
D.don’t ...in
第5题:
WhichisthecorrectwaytoconnecttoboththetargetdatabaseandtherecoverycatalogfromtheRMANcommandline?()AssumethatthetargetdatabaseiscalledORCLandthattherecoverycatalogdatabaseiscalledRCAT.Alsoassumethattherecovery-catalogowneriscalledRCAT_OWN.AssumetheenvironmentisconfiguredfortheORCLdatabase.
A.rmantarget=/catalog=/@rcat
B.rmantarget=/catalog=rcat_own/rcat_own
C.rmantarget=/catalog=rcat_own/rcat_own@RCAT
D.rmantarget=sys/robert@orclcatalog=rcat_own/rcat_own@RCAT
E.Youcannotconnecttothetargetdatabaseandtherecoverycatalogatthesametime.
第6题:
-- Ann is in hospital.
-- Oh, really? I __ know. I __ go and visit her.
A. didn’t; am going to B. don’t; would
C. don’t; will D. didn't; will