I slept late yesterday morning,______, my bike was out of order.

I slept late yesterday morning,______, my bike was out of order.
A、worse still
B、more worse
C、and
D、while
【正确答案】：A
【题目解析】：Worse still引导增补状语，意为“更糟糕的是；更坏”。 引导增补状语（Addition-conjuncts）的连词有equally，likewise，similarly，in the same way，again，also，besides，further，furthermore，moreover，what is more，in addition，above all，in particular等。