We stayed there and watched the opera ______ an hour.
#39983
A
in
B
for
C
at
D
on
推荐题目
visitors will come to Beijing for the 2008 Olympic Games on August 8th.
#35929
A
Plenty of
B
A couple of
C
Little
D
Much
Playing ping-pong sounds_______but I can’t play it ________.
#42319
A
good; good
B
well; good
C
well; well
D
good; well
That's very kind ______ you. I know it's very hard _______ you to do that.
#41366
A
of, of
B
of, for
C
for, of
D
for, for
－Mona works really hard.－I agree. ___________she is ill, she still goes to school.
#42178
A
Though
B
Before
C
But
D
Until