_______ on earth do you suppose_______ this?
#91155
A
What; could do
B
What; could have done
C
Who; do
D
Who; could have done
推荐题目
He refused to sell the old house, for it had too many pleasant ________with his childhood.
#91529
A
associations
B
communications
C
contacts
D
combinations
_________ the lecture going on, the students got more and more interested.
#91244
A
With
B
While
C
During
D
As
I can’t fix my mind on my study, with the children ______ so noisily outside my window.
#91536
A
playing
B
to play
C
played
D
being played
The football match ______, crowds of people poured out into the street.
#91596
A
was over
B
has been over
C
being over
D
had been over
John received an invitation to dinner,and with his work_____ ,he gladly accepted it.
#91609
A
finished
B
finishing
C
having finished
D
was finished