"下尿路梗阻性慢性膀胱炎",下列描述哪项不正确()
A.膀胱底部半球形压迹
B.膀胱表面多发小憩室
C.膀胱内多发索条状充盈缺损
D.膀胱体积一致性增大
E.膀胱壁线样钙化
参考答案:E
人们看到的下列现象中,属于光的折射的是( )
A.水中明月
B.镜中鲜花
C.池底游鱼
D.壁上字画
— She didn't come to school yesterday, did she?
— ______, though she was not feeling very well.[ ]
A. No, she didn't
B. Yes, she was
C. No, she wasn't
D. Yes, she did