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
At the meeting they discussed three different ____ to the study of mathematics.
#14276
A
approaches
B
means
C
methods
D
ways
(2013·新课标全国卷Ⅱ)I got to the office earlier that day, ________ the 7：30 train from Paddington.
#11352
A
caught
B
to have caught
C
to catch
D
having caught
(2013·高考江苏卷)—The town is so beautiful! I just love it.—Me too.The character of the town is well________.
#11947
A
qualified
B
preserved
C
decorated
D
simplified
—How is your plan getting along?—I can’t carry on ________ any longer.Someone must help me.
#11013
A
single
B
simply
C
alone
D
lonely