My sister and I ________ in No.7 Middle School.,
#44305
A
am
B
is
C
are
D
be
推荐题目
The number of foreign students attending Chinese universities ______ rising steadily since 1990.
#85844
A
have been
B
are
C
has been
D
is
Not only I but also Jane and Mary ______tried of having one examination after another.
#85648
A
am
B
be
C
are
D
is
About one third of the population in Beijing and Shanghai ______ netizens, but in poorest areas, only three or four percent ______ online.
#85698
A
is; is
B
are; are
C
are; is
D
is; are
There was a fire last night and more than one house _____ burnt down in the fire.
#85919
A
has been
B
was
C
have been
D
were