There ________ many changes to Beijing over the past years.
#43904
A
are
B
have
C
has been
D
have been
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To get well, .
#86020
A
we are going to operate on the patient
B
an operation is necessary
C
the patient needs an operation
D
the doctor will perform an operation on the patient
—Two months ______quite a long time. —Yes, I’m afraid that he will miss lots of his lessons.
#86037
A
is
B
are
C
was
D
were
______ of money spent on the bridge.
#85921
A
A large amount ; were
B
Large amounts; were
C
Large amount; was
D
A plenty; was