下列哪一项不是良性胃溃疡的声像图表现 ( )
A.粘膜中断
B.胃壁局部凹陷呈“弹坑征”
C.胃壁厚而不清
D.凹陷形态不规则,基底宽大
E.凹陷处有固定的半弧形强光带
参考答案:D
—Can I help you, boy?
—Yes. There is ______ wrong with my bike. [ ]
A. something
B. anything
C. everything
D. nothing
该公司纯收入大于200万元的有()
A.1个月
B.2个月
C.3个月
D.4个月