1. (2016九上·德惠模拟) 阅读下面短文，从文后表格中选出能填入空白处的最佳选项，使文意通顺、正确。

    One day a fat frog (青蛙) and a thin frog were very hungry. When they went out looking for food , they fell into a milk pot.     ①    

    They talked to each other. The fat frog said to the thin frog, “Brother, there is no use swimming any longer. We are just going to drown (淹死). So we had better give up. ” The thin frog replied,“Come on, Brother! Keep swimming! Someone will get us out. ” The fat frog agreed.And they continued swimming.

    After some time the fat frog said, “Brother, there is no use. I am becoming very tired, and going to stop swimming and drown. It's Sunday and nobody is working. We are so unlucky. There is no possible way out of here.” But the thin frog replied, “Keep trying! Keep swimming!    ②      ”

    Quite a few hours passed. The fat frog said, “ I can't go on any longer. It's meaningless to do so because we are going to drop down anyway. Then what's the use of this?”

          ③       Soon he drowned in the milk. But the thin frog kept on swimming.

    A few minutes later, the thin frog felt something hard under his feet. That was butter. He stood on it and jumped out of the milk pot.     ④     

    In our life, we may meet many difficult things, but we should never stop trying our best until we achieve our goal.

A.Sometimes the lucky thing will happen. B.The pot was difficult to climb, so they couldn't get out. C.He was saved by his own trying. D.The fat frog gave up and he stopped swimming.

1. （1） 从表格中选出能填入空白处的最佳选项

   ①  ②  ③  ④

3. （2） 根据短文内容，从题后选项中选择一个最佳答案，完成下题。

   If we may meet many difficult things in our life, what should we do?

   A . We should give them up and do other things. B . We should try to ask others for help. C . We should stop trying our best and wait for others' help. D . We should keep trying until we achieve our goal.