Thisexerciseiseasy.Sothere________

发布时间：2020-07-27 06:24:14

This exercise is easy. So there ________ no difficulty in working it out in ten minutes.A.seems to haveB.seems to beC.seems to have beenD.seem to have

网友回答

B解析there seems to be…似乎有……；there不与have连用；选项C后接have been表示“已经有”．
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