The university estimates that living expenses for international students________around $8,450 a year，which________a burden for some of them. (2013·湖南，33)
#85564
A
are；is
B
are；are
C
is；are
D
is；is
推荐题目
He moved here a week ago. So he has ______ good friends in this city.
#44310
A
few
B
a few
C
little
D
a little
Every hour and every minute ______precious to us because only six months are left for us to prepare for the college entrance examinations.
#85997
A
will be
B
are
C
is
D
were
The number of people invited ______ fifty, but a number of them ____ absent for different reasons.
#86197
A
were； was
B
was； was
C
was；were
D
were； were
Most of the mistakes ____because of carelessness.
#86114
A
weremade
B
aremade
C
hasbeenmade
D
weremaking
The number of students in our school 4000 and a number of them good at playing ping pong.
#44089
A
is, is
B
are, are
C
is, are
D
are, is