[单选题]倒扣捞矛若需要退出落鱼，下击并右旋钻具，矛杆上的(　　)限定了卡瓦与矛杆的相对位置，上提钻具卡瓦与矛杆锥面不再贴合，即可退出落鱼。
A.卡瓦
B.定位螺钉
C.花键套
D.限位键

[单选题]( )用于錾切平面，剔毛边，坡口。
A.扁錾
B.尖錾
C.油槽錾
D.圆錾

[单选题]应装设报警式漏电保护器而不自动切断电源的是(　　)。
A.招待所插座回路
B.生产用的电气设备
C.消防用电梯

[填空题]设a = 8，则表达式 a > > > 2的值是【 】。

[单选题]当客舱内话功能失效，乘务员能否对旅客进行广播？
A.不能
B.可以，AAU自动转到飞行内话来完成
C.可以，话筒直接与PA放大器相连
D.B和C的方法都可以

[单选题]现代市场营销学把市场营销的功能分为四类，其中哪项功能又称实体分配功能？
A.物流功能
B.交换功能
C.便利功能
D.示向功能

[判断题]起重电磁铁吸吊生锈的钢材或夹层钢扳属正常作业。
A.正确
B.错误

[多选题]架空软母线安装，导线下料采用型材切割机时，应确保操作手柄绝缘良好，严禁（　　）操作，应与切割断口保持（　　）。
A.A.戴手套
B.B.手持
C.C.安全距离
D.D.隔离

[单选题]消防控制室应符合国家规范要求，配备专人24小时值班，每班（），严禁脱岗。
A.不少于一人
B.不少于二人
C.一人
D.二人

[单项选择]单纯疱疹性口疮的病原体是（）
A. 细菌
B. 病毒
C. 真菌
D. 原虫
E. 支原体

[单项选择]在西餐服务中，上开胃品或海味杯时要斟（）。
A. 雪梨酒
B. 烈性酒
C. 红葡萄酒
D. 香槟酒

[简答题]遍及全国，特色美食有扁肉馄饨、蒸饺、滋补汤等的福建小吃统称为什么？

[单选题]“TFDS动态检查”的检查范围和预报质量标准规定.空重车自动调整装置( )、调整阀配件无丢失。
A.限压阀
B.传感阀
C.比例阀
D.紧急阀

[填空题]Taking your dog on vacation may have been (36) a decade ago, but today it’s flee.
(37) the pet-friendly hotel, where dogs are just part of the family, the Loews Miami Beach has had more than 1,200 (38) guests so far this year. Dogs, like kids, stay free there.
A lot of people just want to travel with their animals, so the hotel (39) guests to come with their pets. The hotel has a special (40) for them from the time they enter the door till the time they leave.
There are flesh grapes by the pool for the discerning dog and a cup of ice cubes for the hot dog. And don’t forget the special doggie dinner menu. The hotel kitchen (41) to canines as well as their masters. The most popular dog dish is a (42) of beef, vegetables and rice. It’s really great. (43) , the people food is even better.
(44) . Some of them don’t have children, and the dogs may fill that gap for them. (45)