吊钩的使用是根据起重机械形式来选用:()
A、正确.
B、错误
参考答案:B
— Would you like some coffee?
— Yes, please. Do you have any milk? I prefer coffee _____milk. [ ]
A. with
B. to
C. from
D. for
男性,6岁,右阴囊发育较左侧小,体检;未查到右侧睾丸,腹压增加时可在右腹股沟上方膨出枣大包块轻推即消失,消失时常闻咕噜声。最可能的诊断是
A.右侧精索鞘膜积液
B.右侧精索静脉曲张
C.右侧隐睾
D.右腹股沟脂肪瘤
E.右腹股沟慢性淋巴结炎