阅读下面短文，掌握大意，然后请从A、B、C、D四个选项中选出最佳选项。

When are you an adult?

When do you think you are an adult? Maybe different     have different ideas.

Now let's see what some American teenagers say.

Sam: In    idea, you are an adult at the     of 18. That's when you can vote(投票）. You can help to   who rules the whole country. That's also a grown-up does! My grandfather couldn't vote    he was 21. They changed it to 18 in 1971.

Jenny: I don't     it's hard to say. I can drive a car at 16, can't I? When you have a driver's license, you can    it to people to tell them your age for all kinds of things.      sixteen must be the age when you change from a      person to an adult. Because you can tell others you are not a       any more.

Suzie: Well, I think there is    wrong with American laws for when young people can    things. I can vote at 18 and drive at 16. So you would think that 18 is a grown-up,     16 isn't. But then I can't drink wine until I'm 21! If I'm     an adult at 18, how can people stop me from      a cup of beer in a bar?

1.A. teenagers           B. adults                      C. drivers                    D. grandfathers

2.A. his                        B. my                            C. her                           D. your

3.A. age                       B. end                          C. front                        D. number

4.A. make     B. keep                         C. teach                       D. choose

5.A. after                     B. until                         C. when                       D. if

6.A. hope                    B. want                        C. like                           D. think

7.A. show           B. send                        C. ask                           D. pass

8.A. But                       B. And                         C. So                            D. Or

9.A. old                        B. young            C. little                         D. tall

10.A. baby            B. grown-up                 C. boy                          D. kid

11.A. anything            B. everything              C. something             D. nothing

12.A. do                      B. buy                          C. like                           D. borrow

13.A. as if                   B. even though C. ever since              D. above all

14.A. already             B. still                          C. also                          D. yet

15.A. selling                B. making                   C. drinking                  D. giving

1—Helen, do you like math?

—No, I don’t. It’s __________.

A. interesting          B. exciting         C. difficult            D. good

根据对话情景选择恰当的选项，其中有两项是多余的。

A. So what do you like best?

B. but every time they had sold out.

C. She bought a ticket.

D. It’s very moving and popular.

E. Because she didn't get the ticket to The Sound of Music.

F. No, I don't. It's very boring.

G. Because she was ill.

Jeff: What’s wrong with Miss Wang? She looks a little upset.

Tim: 1. She went to the theater three times this week, 2. I think she really wants to see it.

Alex: I hope she can see the movie next week. It’s my favorite movie, too. 3.

Betty: I prefer Gone with the Wind. It’s so colorful and interesting. Jeff, do you like Beijing Opera?

Jeff: 4. But some of my friends like it a lot. It’s full of famous stories and beautiful facial paintings.

Alex: 5.

Jeff: I like Tom and Jerry best. It’s so funny.