题目内容：

阅读下面短文，掌握其大意，然后从下列各题所给的四个选项中，选出一个最佳答案,将其序号填入题前括号内。

A science teacher wants to tell an idea to his students. He takes a large-mouth bottle and_______a few large stones(石头) in it. He then asks the class: “Is the bottle ________ now?” They all answer: “Yes!”

The teacher then takes some small stones and puts them into the ________.The small stones go into the room _________ the big stones. He then asks: “Is it full?” This time ________ students give no answer, but most answer: “Yes!”    The teacher then starts to drop some ________into the bottle. The sand (沙) goes into the room between the small stones. For the________time, the teacher asks: “Is it full?” Now most are thinking, but still, some say: “Yes!”    Then the teacher brings out a cup of water into the bottle and asks: “What’s the point of this ________?” One angry student answers: “You can ________ find time to do more things.”    “No,” says the teacher. “The point is that if you don't put the big stones first, you’ll never get them in. The big stones are the ________things in your life. If you your life is full of small things, the sand and the water – you’ll never have the time for the important things.”

1.A. collects    B. puts    C. gets    D. gives

2.A. full    B. broken    C. heavy    D. light

3.A. mouth    B. cup    C. bottle    D. bowl

4.A. behind    B. beside    C. below    D. between

5.A. some    B. plenty    C. any    D. many

6.A. water    B. stones    C. milk    D. sand

7.A. first    B. second    C. third    D. fourth

8.A. sport    B. show    C. play    D. science

9.A. always    B. never    C. sometimes    D. usually

10.A. beautiful    B. important    C. careful    D. interesting