________, no one is sure who discovered America .
#27598
A
As a matter of fact
B
As the fact of matter
C
As the matter of fact
D
As a factual matter
推荐题目
Medicine should be placed ____children’s reach to make sure of safety．
#27385
A
with
B
within
C
out
D
beyond
_________ expressing her love for you, my sister has also expressed mine.
#29129
A
In
B
On
C
At
D
Beyond
A great welcoming party was held yesterday ________ the visiting president, Mr. Xi Jinping.
#25440
A
in place of
B
in charge of
C
in honour of
D
in memory of
It was clear that the small grocer was _____ people he owed money to.
#28364
A
at the expense of
B
at the risk of
C
in the way of
D
at the mercy of