读右图,回答下列问题:
图中A、B、C、D四点中,线速度由大到小的顺序是();角速度的对比是()。
参考答案:DACB;相等
--Why are your eyes so red? You _______ have slept well last night.
A.can't
B.mustn't
C.needn't
D.won't---Yeah, I stayed up late writing a report.
变质性炎局部实质细胞的主要病理变化包括()。
A.增生、坏死
B.萎缩和坏死
C.增生、变性
D.萎缩、变性
E.变性和坏死