Most parents are not the danger of their babies’ eating jelly, which causes most unfortunate incidents to happen.
A. well aware to
B. very aware of
C. aware that
D. well aware of
网友回答
A. well aware to
B. very aware of
C. aware that
(答案→)D. well aware of
解析：考查aware的用法。Be aware of +名词；be aware that 句。the danger为名词所以答案为D。