Nora:Howlonghasthisbookshopbeeninbusiness?
Michel:______1982.
A、After
B、In
C、From
D、Since
Itisobviousthatthisnewruleisapplicabletoeveryonewithout_____.
A、exception
B、exclusion
C、modification
D、substitution
Managersknowthatstressisabarriertomotivatingtheworkforce.
Mostofthepeopleinthegroupfeltratherdisappointedattheirtravellingabroad.Theysaythatit_______betterorganized.
A、mighthavebeen
B、hadbeen
C、hadtobe
D、musthavebeen
Thetimehascome_____wemakeextensiveuseofnuclearenergy.
A、When
B、while
C、as
D、since