急性附件炎可引起下列哪组淋巴结肿大
A．腹股沟浅淋巴结B．腹股沟深淋巴结C．髂内淋巴结D．骶前淋巴结E．腰淋巴结
参考答案：E
__the morning they usually do sports. But___ yesterday morning they cleaned their
A. In, on B. In, / C. On, on
桥涵工程施工质量验收标准规定涵洞边墙分次浇筑时，边墙的施工缝不应设在（）上。
