I think _________ necessary for students to take an interest in all subjects.
#54618
A
that
B
this
C
it
D
one
推荐题目
The man called his professor for help because he couldn’t solve the problem by _________.
#39851
A
herself
B
himself
C
yourself
D
themselves
--- Excuse me, is this ______ ipad?--- No, it’s not mine. It’s my friend’s.
#37951
A
your
B
my
C
his
D
her