下列有关直接选举的论述正确的是哪些?()
The book must ______ to the library
----- Tina had nothing for breakfast, ____________ she?
----- _____________. She had some bread and milk.
环境监测实行()监测原则。
足月妊娠,规律性腹痛10小时,宫口开大5cm,先露部为头S-2,大囟门位于11点,小囟门位于5点,下述胎位哪顶是最正确的()
SOLAS公约关于“连续概要记录”的规定,下列说法正确的是()。①主管机关应向船舶签发一份连续概要记录;②连续概要记录应包含船名、船旗、船舶识别号、公司名称等信息;③当船舶变更船旗或被售予另一船东时,连续概要记录应交回主管机关销毁;④连续概要记录应使用英文、法文或西班牙文。
睑腺炎的治疗应该是()
With the rapid development of petroleum industry, more and more oil products of high quality are being turned out.
The local government will _____ more colleges for more students to receive higher education.
标准状态下测定某汽车尾气中CO含量为2.8mg/m3,若用ppm表示,则 CO含量为()ppm 。
当事人可以委托代理人订立合同,这种行为属于()。