It is obvious _________ he has known the news and he is very satisfied with the result.
#69121
A
which
B
that
C
what
D
whether
推荐题目
 Is this factory _____ you visited the other day?
#72046
A
the one
B
that
C
where
D
when
        that they may eventually reduce the amount of labor needed on construction sites by 90 percent.
#69828
A
Such construction robots are clever
B
So clever the construction robots are
C
Such clever construction robots are
D
So clever are the construction robots