问题 填空题

早上8点至9点之间的某一时刻,小明从家出发外出游玩,此时他发现手表上的时针和分针正好重合.下午2点至3点之间的某个时刻,小明回到了家,此时他发现手表上的时针和分针正好指向完全相反的方向.那么小明从出发,又回到家用了______小时.

答案

时针的速度是分针的

1
12
,即分针走一格,时针走
1
12
格,分针比时针多走1-
1
12
=
11
12
格.

小明出发时间:

(8×5)÷

11
12

=40÷

11
12

=43

7
11
(分钟);

即小明从家出发的时间为8点43

7
11
分.

小明回家时间:

[(2+6)×5]÷

11
12

=[8×5]÷

11
12

=40÷

11
12

=43

7
11
(分钟);

即小明从家回到家的时间为14点43

7
11
分.

14点43

7
11
分-8点43
7
11
分=6(小时).

所以小明从出发到回到家共用了6小时.

故答案为:6.

单项选择题 A1/A2型题
阅读理解

     Years ago, when I started looking for my first job, wise advisers advised, "Barbara, be enthusiastic

(热情的)! Enthusiasm will take you further than any amount of experience. " How right they were!

     "Nothing great was ever achieved without enthusiasm. "wrote Ralph Waldo Emerson.It is the paste

that helps you hang on there when the going gets tough. It is the inner voice that whispers, "I can do it!"

when others shout, "No, you can’t!” It took years and years for the early work of Barbara McClintock,

a geneticist who won the 1983 Nobel Prize in medicine, to be generally accepted. Yet she didn’t stop

working on her experiments.Work was such a deep pleasure for her that she never thought of stopping.

     We are all born with wide-eye, enthusiastic wonder and it is this childlike wonder that gives

enthusiastic people such youthful air, whatever their age. At 90, cellist Pablo Casals would start his day

by playing Bach. As the music flowed through his fingers, his stooped (弯曲的)shoulders would

straighten and joy would reappear in his eyes. As author and poet Samuel Ulman once wrote, "Years

wrinkle the skin, but to give up enthusiasm wrinkles the soul.”

     Enthusiastic people also love what they do, regardless of money or title or power. Patricia Mcllrath,

retired director of the Missouri Repertory Theater in Kansas City, was once asked where she got her

enthusiasm. She replied, "My father, a lawyer, long ago told me, ‘I never made a dime until I stopped

working for money.’"

     If we cannot do what we love as a full-time career, we can as a hobby. Elizabeth Layton of

Wellsville, Kan was 68 before she began to draw. This activity ended periods of depression that had

trouble her for at least 30 years, and the quality of her work led one critic to say, "I am tempted to call

Layton a genius."

     We can’t afford to waste tears on "might-have-beens". We need to turn the tears into sweat as we go

after "what-can-be". We need to live each moment whole-heartedly, with all our senses-finding pleasure

in the sweet smell of a back-yard garden, the simple picture of a six-year-old, the beauty of a rainbow.

1. The author holds the view that ______.

A. enthusiastic people will never get old

B. enthusiasm can make you succeed and enjoy life

C. enthusiasm is more important than experience

D. enthusiasm can give people more success and fame

2. The author mentions cellist Pablo Casals in the third paragraph to show that ______.

A. music can arouse people’s enthusiasm

B. enthusiasm can give people inspiration needed to succeed

C. enthusiasm can make people feel young

D. enthusiasm can keep people healthy

3. Which of the following can best explain the underlined sentence in the fourth paragraph?

A. Enthusiasm can give you courage and strength in difficult times.

B. If you don’t have enthusiasm, you can achieve nothing.

C. Enthusiastic people seldom consider money and fame.

D. Enthusiastic people can gain great fame and honor.