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．
#13523
A
acknowledge
B
guarantee
C
identity
D
clarify
推荐题目
I thought I knew the way to the small wood house in the jungle，but ________ I got lost.
#10666
A
somewhat
B
somehow
C
somewhere
D
sometimes
Mrs. Feng loves her students and is always creative in teaching English. No one doubts her _______ as a teacher.
#14324
A
competition
B
competence
C
compulsion
D
complication
The form cannot be signed by anyone _____ yourself.
#12882
A
rather than
B
other than
C
more than
D
better than
We tried to ring you back，Bryan，but we think we ________ your number incorrectly.
#11065
A
looked up
B
got through
C
took down
D
worked out