He is good at English, ______we all know. 
#73808
A
that
B
as
C
whom
D
what
推荐题目
It is said _______has been translated into Chinese.
#72009
A
that
B
which
C
that which
D
that that
“You can’t judge a book by its cover,” ________ . 
#67755
A
as the saying goes old
B
goes as the old saying
C
as the old saying goes
D
goes as old the saying