We have four classes ______ the morning.
#47349
A
of
B
at
C
on
D
In
推荐题目
It’s very kind _____you to help me with my maths. It is hard _____me to learn it well.
#50290
A
of; for
B
of; of
C
for; of
D
for; for
I Mr. Black is strongly _______keeping animals in the zoo,because he thinks animals should also have the right to enjoy freedom.
#50084
A
up
B
for
C
against
D
down