A. identify the segments that you should shrink
B. modify the storage parameters for the tablespace
C. automatically shrink the segments with unused space
D. check the alerts generated for the tablespace that is running low on space
第1题:
22.In the daytime, when you dive in the sea, you ________
A. can see everything green and blue
B. can- t be in danger
C. can catch nothing
D. can't see anything clearly
第2题:
-Mayweleavetheclassroomnow?
-No,you______.You______toleaveuntilthebellrings.
A.mustn’t,areallowed
B.don’thaveto,aresupposed
C.needn’t,aren’tallowed
D.can’t,aren’tsupposed
第3题:
7. If you were in Sahara,you ________ the value of fresh water.
A. will realize
B. realized
C. would realize
D. realize
第4题:
Where ________ you ________?
A.are/be
B.have/be
C.is/be
D.have/been
第5题:
This is very important. You_____remember to shut down your computer every
evenlng。
A. ought
B. need
C. must
D. can
第6题:
You look() What()you()?
Atire;did;do
Btiring;have;done
Ctired;do;do
Dtired;have;been doing