The teacher together with his students ___ down at the desk and having a discussion in the classroom.
#86087
A
is sitting
B
sat
C
are sitting
D
would sit
推荐题目
The number of people invited___fifty, but a number of them ____absent for different reasons.
#85816
A
were；was
B
was；was
C
was；were
D
were；were
To get as much first hand information as possible，inspectors will hold workshops and distribute questionnaires， .
#86242
A
isn’t it
B
won’t it
C
aren’t they
D
won’t they
The number of workers _______________2000.
#85848
A
has reached
B
have reached
C
is reached
D
has reached to