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With her housework done With her housework being done With her housework doing With her housework to do
doing ; doing to do ; to do to do ; do do ; doing
am doing is doing are doing did
B.C.D.四个选项中选出一个可以填入空白处的最佳选项。 When the man downstairs knocked at the door, I _______. A. am doing housework was doing housework were doing housework am going to do housework
devoted to do devoted to doing devoting to doing is devoted to doing
is doing was doing has done has been doing
costs ; do spends ; doing takes ; to do pays ; doing
do the housework doing the housework to do some housework doing some housework
am doing is doing are doing did
am doing housework was doing housework were doing housework am going to do housework
is doing was doing has done has been doing
With her housework done With her housework being done With her housework doing With her housework to do
is doing was doing has done has been doing
do some housework doing some housework to do some housework A orC.
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