In this hotel, the bread and butter ______served for breakfast. Meanwhile, a knife and fork _____very useful for a foreigner.
#86287
A
is; is
B
are; are
C
is; are
D
are; is
推荐题目
An iron and steel works, with some satellite factories, ____ to be built here.
#86204
A
are
B
were
C
is
D
will
The number of tigers in Asia________ getting smaller and smaller and a large number of people_________ trying to protect them．
#43555
A
are；are
B
is；is
C
is；are
D
are；is
What the science teacher does and says _________ of great importance to college students.
#86194
A
was
B
are
C
is
D
were
With more forests being destroyed, huge quantities of good earth ___________ each year.
#85763
A
is washing away
B
is being washed away
C
are washing away
D
are being washed away