搜题请搜索小程序“爱下问搜题”
问题 单项选择题

某地级市位于沿海低氟区，有人口25万，20年来龋齿患病水平呈上升趋势，市卫生行政部门计划开展社区口腔预防保健工作，要求专业技术人员作出具体规划和工作步骤。为此，项目技术指导组提出了切实可行的方案如下

经过资料分析提出了针对学龄前儿童的口腔预防措施是（）。

A．氟片和刷牙

B．氟泡沫

C．控制食糖量

D．氟离子导入

E．龋齿充填

答案

参考答案：A

阅读理解
阅读下列应用文及相关信息，并按照要求匹配信息。请在答题卡上将对应题号的相应选项字母涂黑。
首先请阅读下列汽车广告的信息：
A
Renault Menage: This luxury car provides a comfortable driving experience and is packed full of extras (GPS, electric seats, automatic park brake etc). But its powerful engine means you had better be prepared for a big fuel bill each week.
Price: $ 85,000

B
Hyundai i20: Ideal for short journeys but lacks the power and comfort needed to make long-distance driving enjoyable. Still, at this price you can't complain and you'll be smiling when you have to fill up the tank too.
Price: $8,000

C
Fiat 500: Although expensive, it will soon pay for itself with the money you save on petrol. It has the most efficient and cleanest petrol-powered engine currently available. Its size, easy handling and luxury interior make it ideal for city driving.
Price: $ 35, 999

D
Land Rover Discovery: With seating for 7, this car is suitable for all driving conditions. It has the control needed for inner city driving and the power required for rough roads and carrying heavy loads. But it's among the least fuel efficient vehicles in its class.
Price: $ 51, 999

E
GM Transit: It packs an impressive amount of room inside. It steers nicely, is fuel efficient and has a commanding driving position. But the lack of rear side windows and a noisy interior limit its appeal as a people mover.
Price: $ 22,499

F
Ford Wagon: With room for 12 passengers, it combines the toughness and power needed for long-distance journeys with all the comforts that will keep passengers satisfied. Its optional luggage roof racks also mean nothing will ever have to be left behind.
Price: $42,000

以下是五个人的购车意向。请匹配个人信息与适合的汽车。
小题1:Robert is a farmer in the countryside and wants a vehicle that can deal with do rough country-road conditions and is powerful enough to tow a trailer carrying animals and farm products to the city market.
小题2:James is starting a new delivery job and needs a vehicle big enough to store the packages that he will pick up each morning and deliver throughout the day. It should be reliable, affordable and economical to run on his city route.
小题3:Vaneasa is a lawyer who lives and works in the city. She currently has a large car that uses a lot of fuel. She thinks it's too polluting so wants a car that's environmentally friendly but still comfortable to drive.
小题4:John is a university student looking for an inexpensive car that's cheap to run. He needs it mainly for getting to and from the university campus and also to his nearby part-tiles job.
小题5:Jill owns a tour guide company and wants a new vehicle that can be used to take travellers to see different sight and attractions. A typical tour group is made up of about 10 people so it must be big enough to take all of them plus their luggage
查看答案
单项选择题 A1型题

逆证侯性质而治的治法是（）。

A.正治法

B.反治法

C.从治法

D.反佐法

E.以上都不是
查看答案