If city noises_____from increasing, peop
题型：选择题
问题：
If city noises_____from increasing, people _____ shout to be heard even at dinner. [ ]
A. are not kept; will have to
B. are not kept; have
C. do not keep; will have to
D. do not keep; have to
题型：选择题
临床资料：男，44岁，自述右下腹绞痛，向大腿内侧放射。化验检查：尿常规红细胞满视野。超声综合描述：右输尿管末端膀胱开口段可见直径0.9cm强回声光团，后伴声影，其上段输尿管内径0.8cm。
超声提示（）
A.右输尿管扩张
B.右输尿管癌并扩张
C.右输尿管末端膀胱开口段结石并右输尿管扩张
D.膀胱结石