引起慢性支气管炎最常见的细菌是
A．奈瑟球菌B．甲型链球菌C．流感嗜血杆菌D．草绿色链球菌E．金黄色葡萄球菌
参考答案：C
. ---Learning a language isn’t easy. It takes time.
---I agree. ________. There is no short cut.
A．All roads lead to Rome
B．Rome was not built in a day
C．Practice makes perfect
D．Slow but sure wins the race
从事国际公路运输经营的申请人一旦取得《公路运输经营许可证》，就不需要到外事、海关、检验检疫、边防检查等部门另外办理有关运输车辆、人员的出入境手续。( )
