The boss put off ___ the workers’ wages.
A:to give out
B:give up
C:giving out
小王在欧洲旅游时,可以从德国自由进出比利时,并且不需要兑换货币。这是因为两国都是哪个国际组织的成员国?( )
——Lily, is this ___ ipad?
——No, it's not mine. I think it's Lucy's.