问题补充：
—Haven’t you seen the speed limit sign? Please drive .
—Sorry, but I have to.
A. more slowly a bit
B. slowly a bit more
C. a bit more slowly
D. slowly more a bit
答案：
A. more slowly a bit
B. slowly a bit more
(答案→)C. a bit more slowly
D. slowly more a bit
解析：可联系答.案.网客服索取。
