邮政通信担负着传递国家政令、公文和沟通()之间联系的重任。
参考答案:各级党政军机关
At the beginning of the new term, the teacher asked several students to help _______ the new books to the students in the class.
A.publish
B.distribute
C.represent
D.treasure
急性阑尾炎继发局限性腹膜炎的处理方法中下列哪一项不正确()
A.应早期手术
B.术中尽量吸净腹腔内液体
C.用甲硝唑冲洗病灶
D.盲肠缝合不牢固时,可放置引流
E.引流管放置7~10天