The number of the students in our school ____ rising since 2006.
#85809
A
is
B
has been
C
are
D
have been
推荐题目
How close parents are to their children ________ a strong influence on the development of the children's characters.
#85550
A
having
B
had
C
has
D
have
The father as well as his three children skating on the frozen river every Sunday afternoon in winter .
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A
go
B
are going
C
goes
D
went
The teacher，with 6 girls and 8 boys of her class，_____ visiting a museum when the earthquake struck.
#86225
A
was
B
were
C
had been
D
would be