It is    he frequently returns home late    makes his parents concerned about him.
#84732
A
because; that
B
that; that
C
不填; that
D
what; that
推荐题目
Was __________ that I saw last night at the concert?
#85395
A
it you
B
not you
C
you
D
that yourself
It is always those ________ forgive first ________ achieve more happiness.
#85233
A
不填; that
B
who; and
C
who; that
D
that; but
I just wonder ____________ that makes him so excited.  
#85091
A
why it does
B
what he does
C
how it is
D
what it is
       he will return to his native land.
#85014
A
It is long before that
B
It is before long that
C
It won’t be long before
D
It will be long before that