—Have you got your exam papers? —Not yet. I guess they _____ at this moment.
#103131
A
are being graded
B
are grading
C
have graded
D
have been graded
推荐题目
The famous musician, as well as his students, to perform at the opening ceremony of the 2012 Taipei Flower Expo.
#99340
A
were invited
B
was invited
C
have been invited
D
has been invited
(2013·高考陕西卷)On Monday mornings it usually________me an hour to drive to work although the actual distance is only 20 miles.
#99690
A
takes
B
is taking
C
took
D
will take
The lady insisted that the young man ____her wallet and____to the police station at once.
#100137
A
had stolen; be sent
B
should steal; sent
C
has stolen; sending
D
steal; had been sent
The car ____ at the present speed until it reaches the foot of the mountain at about nine o’clock tonight.
#104304
A
went
B
is going
C
goes
D
will be going
---Alice, you look puzzled, Have you understood it?---Yes．I _____another problem just now．
#101644
A
l have thought of
B
am thinking of
C
had thought of
D
was thinking of