1.--Youaresolucky.
--Whatdoyou__bythat?
A.meanB.sayC.thinkD.talk
2.--I'mtryingtoloseweight,soIjusthaveonemealaday,andnothingelse.
--Doyouhonestlyfeelthat's____?
A.necessaryB.importantC.difficultD.easy
请说明理由