患者男,38岁,因“肛门区肿块1个月”来诊。患者为同性恋。
诊断不考虑()
A.梅毒
B.尖锐湿疣
C.慢性肠血吸虫病
D.疣状癌
E.鳞状细胞癌
参考答案:C
He ________ give up the dictionary than a child would give up a new toy.[ ]
A. will no longer
B. would rather
C. had better
D. would no more
可动铰支座允许构件______。
A.绕铰支座任意转动
B.绕铰支座固定转动
C.沿铰支座水平方向移动
D.沿铰支座垂直方向移动
E.沿铰支座垂直方向不可有任何移动