--This question is a bit difficult.I think you will have problems ______ --Oh,yes.But let me have--This question is a bit difficult.I think you will have problems ______--Oh,yes.But let me have a try.A.to work it out B.in working out it C.working it out D.work out it不好意思 刚才没打全
问题描述：
--This question is a bit difficult.I think you will have problems ______ --Oh,yes.But let me have
--This question is a bit difficult.I think you will have problems ______
--Oh,yes.But let me have a try.
A.to work it out B.in working out it C.working it out D.work out it
不好意思 刚才没打全
答
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答
C.working it out
语法结构是：have problem/trouble/difficulty doing sth