题目内容：

从题中所给的A、B、C、D四个选项中选出能填入空白处的最佳选项，并将所选答案涂到答题卡的相应位置上。

Daniel is a Duck. But he is different from the ______ ones.

Daniel became famous after someone posted his photos on the Internet. In the photos, he wears red clothes and sits on the _______with a woman.

You must______how Daniel could be an air passenger. That’s because he is a helper for his ______ . Carla brought Daniel home______a pet in 2012, when he was two days old. Just one year later, Carla had a bad accident. She felt______in both body and spirit. Daniel was there for her when she needed him. “He could _______ something wrong,” Carla said. “Then, he would come and give me lots of hugs and kisses to ______me up.”

Now Carla is well, ______she is used to going everywhere with Daniel. “Most people have dogs or cats. I have a duck,” Carla said. “A duck can ______make a very great helper.”

1.A. necessary    B. strong    C. common    D. clever

2.A. train    B. plane    C. bus    D. subway

3.A. know    B. wonder    C. believe    D. hope

4.A. owner    B. volunteer    C. mom    D. doctor

5.A. by    B. with    C. as    D. For

6.A. broken    B. excited    C. alone    D. terrible

7.A. notice    B. change    C. imagine    D. fix

8.A. give    B. get    C. cheer    D. wake

9.A. though    B. because    C. so    D. but

10.A. already    B. also    C. yet    D. too