Since the 1980s, it ______ possible to listen to British and American English at the flick of a switch.
#103118
A
s
B
as been
C
ad been
D
as
推荐题目
---Did you write to Mary last month? --No ,but I’ll ____ her over Christmas days.
#104576
A
be seen
B
be seeing
C
have seen
D
have been seeing
(2013·陕西高考)On Monday mornings it usually ________ me an hour to drive to work although the actual distance is only 20 miles.
#99597
A
takes
B
is taking
C
took
D
will take
He__________ he would be able to leave tomorrow, but it's beginning to take difficult.
#104305
A
hopes
B
was hoping
C
had hoped
D
hoped
—Sorry, I didn’t hear the door bell ring.—Your bell . Perhaps it needs repairing.
#102736
A
never worked
B
is never working
C
never works
D
had never worked
—Has Sam finished his homework today?—I have no idea. He ________ it this morning.
#104746
A
did
B
has done
C
was doing
D
had done