问题详情：
Long, long ago people made fires from lightening (闪电). But they had to keep the fire burning, for they couldn't start it again if there was no lightening. Later, they found out hitting two pieces of stone together could make a spark (火花). The spark could fire dry leaves. In this way they could make the fire again if it went out. Then people also learned to make a fire by rubbing (摩擦). They made a hole in a piece of wood and put a smaller stick into the hole. They turned the stick again and again. After a few minutes they got a fire.
Years went by, and people learned other ways to make a fire. Sometimes they used the heat from the sun. They held a piece of glasses in the right way and made a piece of paper on fire.
About two centuries ago, people began to make matches. Matches brought people a quick and easy way to make fires. Today matches are still being used, but people have more new ways to make fire. One of them is to use an electric fire starter. Of course an electric fire starter is much more expensive than a box of matches. But it is very useful.
43. From the text we know that a spark can _______.
A. fire any leaves B. burn dry leaves
C. burn anything D. keep fire burning
44. Matches have been used _______.
A. for about two thousand years
B. since people began to use fire for cooking
C. for about two hundred years
D. since people used the heat from the sun
45. Which of the following is the right order of the ways to make fires that people got to know?
a. with a match b. from the sun
c. from lightening d. by rubbing
e. with an electric fire starter f. by hitting two pieces of stone
A. b-a-c-d-e-f B. c-f-d-b-a-e C. b-c-a-e-d-f D. c-d-a-f-b-e
【回答】
BCB
知识点：阅读理解
题型：阅读理解
