A.his wife was sleeping B.his wife slept C.his wife has slept D.his wife has been sleeping
单项选择题Having finished lunch, the case was discussed().
A.they discussed the case B.they had discussed the case C.the case was discussed D.the case had been discussed
单项选择题We don't plan to go to the concert, and so they don't().
A.so do they B.they don't too C.neither don't they D.they don't either