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---Hi,let’sgoskating.---Sorry,I’mbusyrightnow.Iinanapplicationformforanewjob.A.fillB.havefilledC.amfillingD.willfill

题目详情
---Hi, let’s go skating.
--- Sorry, I’m busy right now. I _______ in an application form for a new job.
A.fill B.have filled
C.am filling D.will fill
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答案和解析
C