下图的装置中,干燥烧瓶中盛有某种气体,烧杯和滴管内盛放某种溶液。挤压滴管的胶头,

题型:选择题

问题:

下图的装置中,干燥烧瓶中盛有某种气体,烧杯和滴管内盛放某种溶液。挤压滴管的胶头,下列与实验事实不相符的是

[ ]

A.CO2(NaHCO3溶液)无色喷泉

B.NH3(H2O含酚酞)红色喷泉

C.NH3(FeCl3溶液)红褐色喷泉

D.HCl(AgNO3溶液)白色喷泉

考点:氨气碳单质及化合物
题型:选择题

During our two months on the road, Bennett and I had a really (1) experience with a good, honest (2) and some helpful mechanics.

We were driving east on Highway 10 when our "chick engine" light came on. We limped of a(n) (3) into Las Cruces. We had a real car (4) Bennett nursed the ear into a local garage. By this time the car was missing so (5) it was shaking all over. This was the (6) time to arrive at a garage—late Friday afternoon. Service adviser Scott was busy (7) paper work and customers as we (8) our problems. (9) he was already "ten cars behind", he told us to pull the car into the garage.

Lincoln, who we later (10) was one of the two motor technicians, took (11) of our car repairing. He and Scott and some other mechanics stayed several hours after closing, (12) the car.

Early the next morning (the shop was officially closed on Saturdays), Lincoln finally located the (13) and fixed it easily within only (14)

Later Scott (15) out to us that it was our attitude that helped. "You didn’t come into the place demanding this or that. You showed an (16) of our problems on a busy Friday afternoon. Customer’s attitude means a lot. " He was right in some way, customers should show (17) and understanding to people who (18) them. (19) people were extremely busy, they found way to at least try and help when they are met with politeness.

The pleasant experience I had shows that (20) for other people can always help.

8().

A.explained 

B.introduced 

C.repeated 

D.expressed

题型:选择题

心身疾病的界定条件是()

A.在发病的原因中心理社会因素是重要的因素

B.具有由心理因素引起的躯体症状

C.具有明显器质性病理改变或病理生理变化

D.不是神经症和精神病

E.以上都是

题型:选择题

某元件与理想电流源串联,其等效关系为()。

题型:选择题

饲料、饲料添加剂生产企业有下列行为()的,由县级以上地方人民政府饲料管理部门责令改正,没收违法所得、违法生产的产品和用于违法生产饲料的饲料原料、单一饲料、饲料添加剂、药物饲料添加剂、添加剂预混合饲料以及用于违法生产饲料添加剂的原料,违法生产的产品货值金额不足1万元的,并处1万元以上5万元以下罚款,货值金额1万元以上的,并处货值金额5倍以上10倍以下罚款;情节严重的,由发证机关吊销、撤销相关许可证明文件,生产企业的主要负责人和直接负责的主管人员10年内不得从事饲料、饲料添加剂生产、经营活动;构成犯罪的,依法追究刑事责任。

A.使用限制使用的饲料原料、单一饲料、饲料添加剂、药物饲料添加剂、添加剂预混合饲料生产饲料,不遵守国务院农业行政主管部门的限制性规定的

B.使用国务院农业行政主管部门公布的饲料原料目录、饲料添加剂品种目录和药物饲料添加剂品种目录以外的物质生产饲料的

C.生产未取得新饲料、新饲料添加剂证书的新饲料、新饲料添加剂或者禁用的饲料、饲料添加剂的

D.饲料、饲料添加剂生产过程中不遵守国务院农业行政主管部门制定的饲料、饲料添加剂质量安全管理规范和饲料添加剂安全使用规范的

题型:选择题

船舶检验机构出现工作过错被暂停或限制检验发证权或降低检验资质的,在接到“船舶检验工作过错处理决定书”后,应在()内认真对照检查整改,并将检查整改情况书面报区域船检管理派出机构。区域船检管理派出机构根据整改情况提出初审意见报中华人民共和国海事局。

A、一个月

B、三个月

C、七个月

D、规定期限

更多题库