B.
attended to 是个短语.表示照看,照顾.
[我向你保证这件事会很快得到处理.要有耐性.]
Usage:Attend is generic,the rest are specific terms.To
mind is to attend so that it may not be forgotten; to
regard is to look on a thing as of importance; to heed
is to attend to a thing from a principle of caution;
to notice is to think on that which strikes the
senses.