Wise buying is a positive way in which you can make your money go further. The （）you go about purchasing an article or a service can actually （）you money or can add （）the cost.
Take the （）example of a hairdryer. If you are buying a hairdryer, you might （）that you are making the （）buy if you choose one （）look you like and which is also the cheapest （）price. But when you get it home you may find that it （）twice as long as a more expensive （）to dry your hair. The cost of the electricity plus the cost of your time could well （）your hairdryer the most expensive one of all.
So what principles should you （）when you go out shopping?
If you （）your home, your car or any valuable （）in excellent condition, you’ll be saving money in the long （）
Before you buy a new （）,talk to someone who owns one. If you can, use it or borrow it to check it suits your particular （）
Before you buy an expensive （）,or a service, do check the price and （）is on offer. If possible, choose （）three items or three estimates.
请在第（）处填上正确答案。 proper。 best。 reasonable。 most。
滴定管内壁不能用去污粉清洗，以免划伤内壁，影响体积准确测量。
简述收支预算法的内容。
炉壳的作用是什么？
对期望理论的正确理解包括（） 对效价应理解为综合性的。 同一激励目标对不同的人效价是不一样的。 期望概率是指客观的平均概率。 效价和个人期望概率相互影响。 既可以是精神的，也可以是物质的。
空压机内备用状态的干燥器入口手动门必须（）。
