题目内容

平顶山市处于豫西山地和淮河平原的过渡地带。()

查看答案
更多问题

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。()

平顶山有国家5A级石人山(尧山)风景旅游区、。()

m<n是m个方程n个未知数的齐次线性方程组有非零解的()的条件。

A. 充分
B. 必要
C. 充分必要
D. 必要而不充分

答案查题题库