It was quite a serious accident,________caused by careless driving.A.which I think wasB.I think which wasC.which I think it wasD.I think which it was
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The other day, only an old couple came to see my art exhibit..
The other day, only an old couple came to see my art exhibitions, ______thought highly of them. A.none of whomB.neither of whomC.neither of themD.both of them