题目内容：

    I remember that it was a few years ago, an old woman stepped into my video store, along with her daughter. The_______was displaying a serious state of impatience, _______her watch every few seconds. If the daughter had possessed a leash（绳子）, her mother would have been_______to it as a means of pulling her along to_______the rush of other shoppers.

Walking over, I asked_______I could help her. The woman smiled up at me and showed me a _______on a piece of paper. _______rushing off to find the DVD for the woman, I asked her to_______with me so I could show her where she could find it and I wanted to enjoy her_______for a moment. As we walked along the back of the store, I________its floor plan (平面图): old television shows, action movies, cartoons, science fictions. The woman seemed glad of the unrushed “trip” and ________conversation.

I said to her daughter, “_______some advice?” “Of course not,” said the daughter. “Cherish ________,” I said. “When she’s gone, it’s the little ________that come back to you. Times like this. I know.” It was ________. I still missed my mom and remembered the times when I'd used my impatience to make her ________.

Together they made their way towards the store's resting area. They sat there for a moment, side by side, _______the holiday crowds. Then the daughter glanced over and immediately ______ her mother lovingly. And slowly she placed her arm with ______unaccustomed affection around her mother's shoulders and ________guided her back into the crowd.

1.A.merchant B.waitress C.mother D.daughter

2.A.fixing B.removing C.checking D.adjusting

3.A.fastened B.devoted C.accustomed D.applied

4.A.break away from B.make way for C.get along with D.keep pace with

5.A.when B.whether C.why D.how

6.A.tip B.title C.ticket D.receipt

7.A.Apart from B.As to C.Rather than D.Regardless of

8.A.communicate B.jog C.trade D.walk

9.A.stay B.holiday C.company D.time

10.A.described B.blamed C.appreciated D.corrected

11.A.casual B.attractive C.severe D.convincing

12.A.Prepare B.Mind C.Lack D.Offer

13.A.her B.me C.herself D.yourself

14.A.feelings B.presents C.chances D.moments

15.A.reasonable B.possible C.true D.appropriate

16.A.desperate B.upset C.puzzled D.astonished

17.A.approaching B.evaluating C.observing D.expecting

18.A.attended B.found C.recognized D.watched

19.A.apparently B.suddenly C.basically D.gradually

20.A.accidentally B.gently C.smoothly D.randomly