题目内容：

    It was Saturday again. Grace and Karen disliked Saturdays. That was another thing the twins had in common. They shared the same clothes and tied their hair in the same manner. In fact, it was hard for their classmates and teachers to tell them apart sometimes.

Unlike their classmates, they had to get up early at seven every Saturday to prepare for their lessons. Grace had to attend the art lesson and Karen had to attend her ballet lesson. “How I wish I could do something different today,” said the twins with one voice. All at once, an idea came to Grace and Karen at the same time. “How would you like to be me for a day?” they asked each other. It seemed like a wonderful plan to them. After giving each other a description of their own friends, Grace put on Karen’s ballet dress while Karen put Grace’s brushes and paints into her bag. Then they left for their classes.

When the art lesson started, Karen was lost. Unlike Grace, Karen was poor at drawing. When the art lesson finally ended, Karen didn’t dare to hand in her work.

Meanwhile, Grace was struggling(挣扎) in the ballet class as well. As she had no idea about the dance steps, she had to follow her classmates blindly. As a result, she kept knocking into them. Their ballet teacher became impatient with her, “Karen, you should remember the basic steps. You can’t copy what others are doing.”

When Karen and Grace got home, they were tired out. They decided that they would never try to be someone else they were not. It seemed that the grass was not always greener on the other side.

根据短文内容，选择最佳选项，并在答题卡上将选定答案的字母标号涂黑。

1.When did the twins get up on Saturdays?

A.At six. B.At seven. C.At half past six. D.At half past seven.

2.What was the twins’ plan when they decided to do something different?

A.They decided to go to ballet lesson together.

B.They decided to go to art lesson together.

C.They decided not to go to have lessons.

D.They decided to exchange their roles for a day.

3.How did Karen feel at the art lesson?

A.Excited. B.Happy. C.Lost. D.Confident.

4.Why did the ballet teacher become impatient?

A.Because “Karen” couldn’t remember the basic steps.

B.Because a classmate kept knocking into to “Karen”.

C.Because “Karen” didn’t copy what others were doing.

D.Because “Karen” dance very well.

5.What does the underlined part “the grass was not always greener on the other side” at the end of the story try to tell us?

A.Nothing is impossible if you put your heart into it.

B.No pains, no gains.

C.It’s true that the other people own better things than what we own.

D.People always think what the other people own are better than theirs. But it isn’t true.