热门试题:
[判断题]当机长宣布中断起飞后，如果右座作为PF，右座应该立即放弃对方向的控制，由左座来进行控制。此说法是否正确？
A.正确
B.错误
[填空题]在网络系统中，当信息从信源向信宿流动时，受到攻击的类型包括中断、截取、修改和 【 】 。
[判断题]根据我国旅客及机组成员携带的危险品规定，旅客携带一个含锂电池的行李箱（含可拆卸锂电池120Wh），可以作为手提行李。
A.正确
B.错误
[多选题]任何人发现有违反本规程的情况，应立即（），经纠正后才能（）。
A.制止
B.劝阻
C.恢复作业
D.撤离现场
[不定项选择题]YANGON--Myanmar has officially accepted an offer of the United States to send humanitarian aid to the country's cyclone victims, state radio reported Friday in a night broadcast. Myanmar Deputy Foreign Minister Kyaw Thu gave the assurance Friday, saying that the country is receiving such relief aid from any country without limit at this time according to its policy of dealing with the disaster, the report said.
Kyaw Thu denied rumors about Myanmar's turning down of such relief materials from Western countries but accept those from nations in good relations with Myanmar, saying that the country has never done so in this case.
Kyaw Thu said that well wishers abroad may make cash donation through Myanmar embassies stationed there, while those who like to donate relief goods may present at the Yangon International Airport and seaports.According to the report, the US relief aid would arrive in Yangon in days.
A foreign ministry's statement said earlier on Friday that at this moment, the international community can best help the victims by donating emergency provisions such as medical supplies, food, cloth, electricity generator, and materials for emergency shelter or with financial assistance, adding that "Myanmar will wholeheartedly welcome such course of action".
"The government and the people of Myanmar are grateful to the friendly nations, the United Nations, international organizations, non-governmental organizations, private individuals and others for their sympathy and generosity." it said. What is Myanmar's policy toward the aids from abroad?
A.Myanmar prefers cash donation to relief goods
B.Myanmar only receives emergency provisions such as medical supplies, food, cloth, electricity generator, etc
C.Myanmar receives donation relief aid from any country without any limit
D.Myanmar prefers relief goods to cash donation
[单选题]吊柱固定螺栓应采用双螺母,拧紧螺帽后螺栓外露长度不得小于( )。
A.30mm
B.15mm
C.10mm
D.5mm
[多选题]严禁在储存或加工易燃、易爆物品的场所周围（）m范围内进行焊接或切割工作；在焊接、切割地点周围（）m范围内，清除易燃、易爆物品；确实无法清除时，采取可靠的隔离或防护措施。
A.10
B.15
C.8
D.5
[判断题]两个220V、60 W的灯泡串联接在380V的电源上，灯泡会被烧坏（ ）
A.正确
B.错误
[填空题] Praise is like sunlight to the human spirit; we cannot flower and grow without it. And yet, 【B1】______ most of us are only too ready to 【B2】______ others the cold wind of criticism, we are somehow 【B3】______ to give our fellows the warm sunshine of praise. Perhaps it’’ s because few of us know how to accept compliments
【B4】______. Instead, 【B5】______ and shrug off(对......不屑一顾) the words we are really so glad to hear. Because of this defensive reaction, direct compliments are surprisingly difficult 【B6】______. That is why some of the most valued compliments are those which come to us indirectly, in a letter or 【B7】______ on by a friend. When one thinks of the speed 【B8】______ spiteful remarks are conveyed, it seems a pity that there 【B9】______ more effort to relay pleasing and flattering comments. Praise is particularly appreciated by those doing 【B10】______ jobs: gas station attendants, waitresses—even housewives. Do you ever go into a house and say, "What a tidy room!"
A. A．takes
B．needs
C．spends
D．costs
[单选题]男性,50岁,机械性肠梗阻入院,出现最早的全身性病理生理改变是
A.感染
B.中毒
C.体液紊乱
D.呼吸困难
E.心功能不全
[单选题]单纯小细胞性贫血的病因不包括
A.慢性肾小球肾炎
B.尿毒症
C.慢性肝炎
D.慢性失血
E.肾病综合征
[单项选择]若有以下语句 typedef struct S {int g；char h；}T； 以下叙述中正确的是( )。
A. 可用S定义结构体变量
B. 可用T定义结构体变量
C. S是struct类型的变量
D. T是struct S类型的变量
[判断题]装有电动转辙机的道岔,当第一连接杆处的尖轨与基本轨间有 5mm 及其以上间隙时,不能开放信号机。( )
A.正确
B.错误
[判断题]砂率是砂的质量与石子质量的百分比。( )
A.正确
B.错误
[单选题](1.0分)在质量“一分钟”第14期《高速公路预制梁胎架法钢筋安装质量控制要点》中中,钢筋接头位置应设在受力较( )处,任何连接区段内同一根钢筋不得有( )个接头 。
A.小;2
B.大;2
C.小,3
D.大,3
[多选题]38、严禁扒乘机车、车辆，（ ），禁止从行驶中的机车、车辆上跳下。
A.以步代车
B.严禁步行
C.严禁搭顺风车
D.以车代步
[多选题]辅警必须遵守以下规定() (1分)
A..必须以宪法和法律为活动准则
B..严格遵守公安机关的各项管理规定和规章制度
C..工作时辅警的标志和执勤证佩戴齐全、着装整洁、举止端庄、礼貌待人、文明服务,自觉维护公安机关良好形象
D..严守国家和警务工作秘密
E..因情况紧急可以不在民警的带领下进行单独执法
[判断题]电网的解列.并列操作前后,调度员必须通知有关单位及调频厂,调压任务的开始或结束。
A.正确
B.错误
[判断题]单人巡视，禁止攀登杆塔和配电变压器台架。
A.正确
B.错误
[单选题] "人凝血酶原复合物吸附层析方法为( )
A.阳离子交换层析
B.凝胶过滤
C.亲和层析
D.阴离子交换层析"
[多选题]新增职工( )或职工需补缴公积金的，选择“缺月补缴”。
A.开户当月
B.开户次月
C.转入当月
D.转入次月
[单选题]铁路通信传输线路以（ ）为主。
A.光缆
B.电缆
C.电线
D.无线信号
E.略
F.略
[单项选择]变异型心绞痛应首选
A. 硝酸甘油
B. 普萘洛尔
C. 硝苯地平
D. 硝酸异山梨酯
E. 复方丹点滴丸
[单选题]同步发电机同步转n1与发电机的磁极对数为（）
A.A、正比关系
B.B、反比关系
C.C、不成比例关系
[单选题]无关人员擅自闯入爆破作业警戒区域。
A.50
B.30
C.20
D.10
[判断题]无论线路末端断路器是否合上，始端电压必定高于末端电压。
A.正确
B.错误
[多选题]行政管理的编制管理是指按法律规定的制度和程序，为有效控制( )所进行的管理。
A.机构设置
B.人员配备
C.经费预算
D.人员定额和结构比例
[单选题]关于内分泌系统的描述错误的是
A.区别于外分泌腺的系统
B.由内分泌腺及内分泌组织和细胞组成
C.无导管,分泌物直接进入血液
D.不可经自分泌或旁分泌等方式发挥作用
E.主要通过下丘脑-腺垂体-内分泌腺( 细胞)-激素系统进行调节
