英语选择题He has been working all morning and he _ hard.a still b
英语选择题
He has been working all morning and he _ hard.
a still b has still worked c is still working d still worked
his room is rather small.It is _ room
a a small enough b a fairly small c terribly small d a much smaller
he has temporarily put his books on the floor . they won't be there_
a for a short time b long c for a few days d for a few hours