The children ＿＿very quiet；I wonder what they ＿＿up to.
#104400
A
were； are being
B
are being；are
C
are；do
D
are being；do
推荐题目
—Larry, I will call you at 6 o’clock tomorrow morning.—Thanks, Mum. But it’s too early. I _____then.
#100423
A
am sleeping
B
am to sleep
C
will be sleeping
D
has slept
I was just going to cut my rose bushes but someone _____ it. Was it you?
#102673
A
had done
B
has done
C
would do
D
will do
When Alice came to, she didn’t know how long she there.
#99537
A
had been lying
B
has been lying
C
was lying
D
has lain
— Beijing is well worth visiting. I _____ there with my parents during the holidays.— I agree. I have been there twice.
#100318
A
went
B
have gone
C
have been
D
would go