The number of foreign students attending Chinese universities ________ rising steadily since1990.  
#86347
A
is
B
are
C
has been
D
have been
推荐题目
________ his brothers.
#44004
A
This is
B
That’s
C
These are
D
That’s isn’t
She           a volleyball.
#43602
A
have
B
don’t have
C
doesn’t have
D
doesn’t has
The number of students in our school ________about 30,000 and ________them study hard.
#85987
A
is; a large amount of
B
are; large amount of
C
are; a number of
D
is;a large number of