A.on B.in C.at
单项选择题JuniorAchievementhas()differentstagesinitsdevelopment.
A.gone through B.got through C.got over
单项选择题Thefollowinghintsmayhelpyoustayenergized,oratleast()untilyoucanmakethetimeforrest.
A.get you going B.get you go C.get you went
单项选择题()avacationisalwaysagoodwaytogetrelaxationandrefreshment.
A.Take B.Took C.Taking
单项选择题Goodmannersmaybevaried()culturalbackgrounds.
A.since B.because C.due to
单项选择题一Hello,thisisStevenSmith.Nicetohearyourvoiceagain.Hi,Mr.Smith.thecoverageofyourfreightforwardingbusiness?-().
A.Do you know B.Please tell me C.I would like to know about