[多选题]气体的输送常用的设备是( ).A.管道B.球罐C.泵D.钢瓶
[单选题]Sixteen-year-old Maria was waiting in line at the airport in Santo Domingo. She was leaving her native country to join her sister in the United States. She spoke English very well. Though she was very happy she could go abroad, she was feeling sad at leaving her family and friends. As she was thinking all about this, she suddenly heard the airline employee asking her to pick up her luggage and put it on the scales (称). Maria pulled and pulled. The bag was too heavy and she just couldn't lift it up. The man behind her got very impatient. He, too, was waiting to check in his luggage."What's wrong with this girl?" He said, "Why doesn't she hurry up?" He moved forward and placed his bag on the counter, hoping to check in first. He was in a hurry to get a good seat.Maria was very angry, but she was very polite. And in her best English she said, "Why are you so upset? There are enough seats for everyone on the plane. If you are in such a hurry, why can't you give me a hand with my luggage?"The man was surprised to hear Maria speak English. He quickly picked up her luggage and stepped back. Everyone was looking at him with disapproval.(5)、The author mentioned Maria's age at the beginning of the story in order to show that _____ .A.she was young but behaved properlyB.she would not have left home aloneC.everyone around her was wrongD.it was not good that nobody offered to help her
[单选题]市公安机关在侦查张某的盗窃案时,发现张某还涉嫌参与抢劫,需要另行计算侦查羁押期限,为此,该市公安机关应该遵循什么程序()A.由公安机关决定,报同级人民检察院批准B.由公安机关决定,报上级人民检察院批准C.由公安机关决定,报同级人民检察院备案D.由公安机关决定,报上级人民检察院备案
[判断题]在面积相同的情况下,空心圆轴与实心圆轴相比,空心圆轴好.( )
[单选题]依照《公约》规定,如果买卖合同的当事人对货物价格没有约定,则确定货物价格的依据是( ).A.订立合同时卖方营业地价格B.交货时卖方营业地价格C.订立合同时的通常价格D.交货时合同履行地价格
[名词解释]咸蛋
[多选题]香农提出了通信系统的模型,定义了( ).A.信源B.信宿C.信息D.信道
[单选题]M代码控制机床各种( ).A.运动状态B.刀具变换C.辅助动作状态D.固定循环
[单选题]标准的审计报告是指( ).A.无保留审计报告不附加说明段、强调事项段或任何修饰语B.无保留审计报告可附加强调事项段C.无保留审计报告可附加修饰语D.无保留审计报告即是标准的审计报告
[单选题]继续把国家社会事业发展的重点放在农村,促进公共教育、医疗卫生、社会保障等资源向农村倾斜,逐步建立健全全民覆盖、普惠共享、城乡一体的基本公共服务体系,推进城乡基本公共服务( ).A.均等化B.均质化C.平均化D.一致化
[单选题]下列原料药中,可用溴量法进行含量测定的是( ).A.黄体酮B.维生素B1C.对氨基水杨酸钠D.盐酸去氧肾上腺素
[单选题]加强党的建设始终要放在首位的是( )A、制度建设B、组织建设C、作风建设D、思想建设
[判断题]发行普通股筹资没有固定的利息负担,因此,其资本成本较低.( )
[单选题]从( )年起,我国全面开展了对农业、手工业和资本主义工商业的社会主义改造.A、1953B、1954C、1955D、1956
[单选题]体外循环结束后,需用( )中和体内多余的肝素.A、止血芳酸B、鱼精蛋白C、抑肽酶D、凝血酶E、甘露醇
[多选题]各种文明在时间和地域上的分布并不均匀,人类历史上出现了各种文明,以文化地理与国家制度为划分标准,有( )、古代巴比伦文明、波斯文明、哈拉帕文明(古代印度)、古代中国文明等.A.古代希腊文明B.古代埃及文明C.腓尼基文明D.古代亚述文明
[单选题]被判处死刑缓期二年执行的罪犯,应当减刑的,执行机关应报请裁定的法院是( )A.原第一审人民法院B.原第二审人民法院C.当地的高级人民法院D.原核准死缓的高级人民法院
[单选题]患儿1岁,生后半年经常呕吐,且逐渐发现智能及体格发育均低于同龄儿,尿有霉臭味,近一个月经常抽搐发作,体检表情呆滞,毛发棕黄,面部见湿疹,皮肤白皙,尿三氯化铁试验阳性.应采取的措施是( ).A.观察,抽搐时给予止抽搐药物B.口服甲状腺素片C.静推10%葡萄糖酸钙,同时口服维生素DD.限制苯丙氨酸摄入量E.口服碘化钾
[判断题]1898年11月,法国迫使清订广州湾租界条约,又迫使清答应不把两广割给其他国,两广、云南成了法国的势力范围.( )
[判断题]代付赔款是指保险公司系统内分支机构间相互临时垫付的赔款及代理其他保险公司支付的赔款.( )
[判断题]在滚子推杆盘形凸轮机构中,当凸轮理论廓线外凸部分的曲率半径大于滚子半径时,推杆的运动规律将产生“失真”现象.( )