题型:选择题 “Not all my friends smoke” means :____.A.None of my friends smokeB.All my friends smokeC.Some of my friends smokeD.My friends don’t smoke 查看答案
题型:选择题 医生给病人进行葡萄糖前臂静脉注射时,葡萄糖到达肺依次经过是( )(1)肺动脉(2)肺静脉(3)上腔静脉(4)下腔静脉(5)右心房(6)左心房(7)右心室.A.(3)(4)(6)(1)B.(4)(3)(2)(7)C.(6)(7)(1)(2)D.(3)(5)(7)(1) 查看答案