问题 解答题

淘气用三天的时间把一本故事书看完,他第一三看的页数与剩下的页数的比是1:5,第二天看了全书总页数的七分之二,第三天看了23页.第三天看了全书的几分之几?这本科技书一共多少页?

答案

1-

1
1+5
-
2
7

=1-

1
6
-
2
7

=

23
42

23÷

23
42
=42(页).

答:三天看了全书的

23
42
,这本科技书一共42页.

阅读理解

阅读理解。

     People call the Winter Olympics the White Olympics. At this time, they publish (发行) many stamps to

mark (标志) the great games. The first stamps came out on January 25th, 1932 in the United States for the

3rd White Olympics. From then on (从那时起), publishing stamps during the White Olympics became a rule.

     During the 4th Winter Olympics, people published a group of stamps in November 1936. They drew five

rings of Olympics. It was the first time that the rings appeared (出现) on the stamps of the White Olympics.

     In the 1950s,the stamps of this kind became more colorful. When the White Olympics came, the host

countries as well as non-host countries published stamps to mark those games. China also published four

stamps in February 1980 when the Chinese sportsmen began to take part in the White Olympics.

     In Asia, Japan was the only country to hold the White Olympics. They sold 14,500 million stamps during

the Olympics.

     People drew different kinds of sports on these small stamps, and they enjoyed the wonderful sports and

some excellent players.

1. The White Olympics and the Winter Olympics ____.

A. are the same thing

B. are different games

C. are not held in winter

D. are held in summer

2. The world made it a rule to publish stamps to mark the great world games ____.

A. after the year 1936

B. after the 3rd White Olympics

C. before the 3rd White Olympics

D. before the year 1932

3. The Winter Olympics is held (被举行) once ____. 

A. every two years

B. every three years

C. every four years

D. every five years

4. Which of the following is TRUE?

A. Only the host countries can publish stamps to mark those games.

B. Only the non-host countries can publish stamps to mark those games.

C. All the countries can publish stamps to mark those games.

D. Japan can't publish stamps to mark those games.

5. What may appear (出现) on the stamps of the White Olympics?

A. Basketball.

B. Table tennis.

C. Football.

D. Skating.

简答题