单机试车由设计单位负责编制方案并组织实施,施工单位参加。
参考答案:错
It has been proved ___ eating vegetables in childhood helps to protect you against serious illnesses in later life.
A.if
B.because
C.when
D.that
男性,50岁,突然呼吸困难,咳粉红色泡沫样痰,呼吸急促,检查:血压190/110mmHg,心率110次/分,律齐,无杂音,双肺底湿性啰音,该患者的最佳治疗药物是()
A.毛花苷C(西地兰)
B.氨茶碱
C.硝普钠
D.多巴酚丁胺
E.硝酸甘油