We have ______ English class _______ Monday morning. 
#46940
A
a, in
B
an, at
C
an, on
D
a , on
推荐题目
They will build nature reserves _____ protecting ______ birds.
#46946
A
to; in danger
B
for; endangered
C
to; endangered
D
for; in danger
Dung is kind and helpful, but he is also a little careless _____________. 
#47410
A
at time
B
at a time
C
at times
D
once a time
This is a photo ______my family.
#48685
A
for
B
that
C
of
D
on
He pushed his way ______ the crowd to the door.
#49247
A
through
B
across
C
in
D
over
Were the people friendly ______ you?
#49896
A
with
B
for
C
at
D
to