The Sanlu Milk Powder event is a clear indication that food safety is a big problem; nobody can __   _ all foods are secure to us, but we are sure that the situation is turning for the better.
#12974
A
acknowledge
B
guarantee
C
identity
D
clarify
推荐题目
 Almost ____ of the students in this class ____ glasses, that is, ____ of them.
#14364
A
two thirds; wear; 60 percent
B
two thirds; wear; 60 percents
C
two third; wears; 60 percent
D
two third; wears; 60 percents
We tried to find a table for seven, but they were all ______.
#12358
A
given away
B
kept away
C
taken up
D
used up
Nowhere else along the coast _______ so far from land.
#12626
A
is there such shallow water
B
is there so shallow water
C
there such shallow water is
D
there is such shallow water