题目内容
a1,...a5是5个三维向量,则()
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平顶山市是国家重要的能源原材料工业基地、中国优秀旅游城市。()
平顶山市处于豫西山地和淮河平原的过渡地带。()
Wise buying is a positive way in which you can make your money go further. The way you go about purchasing an article or a service can actually 1 you money or can add to the cost. Take the 2 example of a hairdryer. If you are buying a hairdryer, you might think that you are making the 3 buy if you choose one whose look you like and which is also the cheapest 4 price. But when you get it home you may find that it takes twice as long as a more expensive 5 to dry your hair.The cost of the electricity plus the cost of your time could well make your hairdryer the most expensive one of all.
So what principles should you 6 when you go out shopping？ If you keep your home, your car or any valuable 7 in excellent condition, you&39;ll be saving money in the long run. Before you buy a new 8 , talk to someone who owns one .If you can, use it or borrow it to check it suits your particular purpose. Before you buy an expensive 9 , or a service, do check the price and what is on offer. If possible, choose 10 three items or three estimates.
[A]possession
[B]save
[C]best
[D]appliance
[E]material
[F]from
[G]simple
[H]with
[I]in
[J]element
[K]model
[L]item
[M]easy
[N]adopt
[O]reasonable
石漫滩国家森林公园位于平顶山市舞钢区。()
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