I think         necessary to do some running in the morning.
#54859
A
it
B
that
C
this
D
one
推荐题目
______ are good friends. 
#53290
A
I and Tom
B
Tom and me
C
Me and Tom
D
Tom and I
– Simon, don’t give up easily. It’s ______________ to lose the chance. –Thanks. Your suggestions are ___________.
#52584
A
silly of you; valuable
B
silly for you; value
C
silly for you; of value
D
silly of you; value
You shouldn’t argue with__,you should go to__house to say sorry.
#53909
A
she;her
B
her;hers
C
him;his
D
he;his