【多选题】U.S. laws requiring that drivers wear seat belts have resulted in
A.
a reduction in both driver deaths and pedestrian deaths.
B.
fewer accidents and fewer deaths per accident.
C.
fewer driver deaths, fewer accidents and fewer pedestrian deaths.
D.
little change in the number of driver deaths, but more accidents.
E.
an increase in the number of accidents.
【单选题】患者,女性,26岁。因淋雨后出现高热、畏寒、咳嗽、流涕就诊。医生开出以下口服药,护士嘱咐患者应最后服用的是
【判断题】配种后母畜不发情的时间越长,不再发情率越接近实际受胎率。
【单选题】畏寒、咳嗽、流涕就诊。医生开出以下口服药,护士嘱咐患者应最后服用的是
【单选题】Why are there laws made against smoking in public places in the U.S.?
A.
Because people have realized the danger of second-hand smoke.
B.
Because more and more people don't like smoking now.
C.
Because parents don't want their children to become smokers.
D.
Because the government wants to limit the production of cigarettes.
【单选题】患者女性,26岁。因淋雨后出现高热、畏寒、咳嗽、流涕就诊。医生开出以下口服药,护士嘱咐患者应最后服用的是
【单选题】以下哪个关于螺栓的语句是正确的?
A.
如果有多种型号的螺栓,特定型号的所有螺栓都具有相同的强度。
【单选题】Game laws in every state of the U.S. regulate the raising of wild game.
【单选题】患者畏寒、咳嗽、流涕就诊。医生开出以下口服药,护士嘱咐患者应最后服用的是