Marywasthegirl____(在初中我和她一起看电影的)。
Adultssometimesenvychildrenwhoplayallthetime____theythemselveshavetowork.rainorshine.
A、while
B、once
C、since
D、though
Ioftenthoughtofmychildhood,____Ilivedonafarm.
A、who
B、when
C、where
D、which
Whatisthemainadvantageofradioads:（）
A、flexibility
B、smooth
C、convenient
D、skillful
Somecustomersrequestedusto_____ourpricebecausetheyconsideredittoohigh.
A、putdown
B、getdown
C、takedown
D、bringdown