题目内容：

完形填空

“Paul must have been trying to carry his waste paper to garbage

can and dropped a few pieces.” I ___________， picking them up. ____________ later I found more pieces. No quiet sighing this time. I ___________， “Who is throwing garbage？” No answer. Instead, I saw more bits of paper silently floating ____________ from upstairs. Looking up, I saw my seven­year­old son, Paul.

“Stop making a mess.” “It's not a mess. They're ____________.” “Sorry, what did you say？” I hadn't heard him clearly.

He didn't answer me. Paul has autism (自闭症) and __________ answers a question, especially when he's __________ attentively on something else. He ran down the stairs. “Where are my other butterflies？” he asked, ___________ around. Every time Paul ___________ five or more words together, my heart says a __________ of thanks. But lately he seems to ___________ that the benefits of forming complete sentences when communicating are __________ of the effort.

Butterflies. Of course. I rushed to ___________ them from the garbage, __________ them off and handed them to my young artist. “Want to see them ___________ again？” he asked with a shy smile. “Oh yes! They're beautiful，” I whispered. He ran back upstairs to float his ____________ down again. They really did look like beautiful butterflies.

That day Paul __________ me to look up at ___________ instead of down at garbage. How many other masterpieces do I miss because I'm too caught up in my ____________ to take time to appreciate what's right in front of me? Life is not what happens to us. It's ___________ we look at it. Now, I look up.

1.A.laughed            B．sighed            C．amazed               D．shouted

2.A.Days               B．Years             C．Moments                D．Weeks

3.A.called out         B．turned up         C．got in                 D．added to

4.A.up                 B．down              C．away                   D．off

5.A.planes           B．papers            C．leaves                 D．butterflies

6.A.rarely             B．frequently        C．willingly            D．eagerly

7.A.devoted            B．depended          C．focused                D．addicted

8.A.showing            B．looking           C．playing                D．drawing

9.A.spells             B．puts              C．pushes                 D．accumulates

10.A.sound           B．remark            C．report                 D．prayer

11.A.refuse            B．hear              C．mind                   D．realize

12.A.worthy          B．aware             C．fond                   D．typical

13.A.hide              B．destroy           C．rescue                 D．remove

14.A.tore              B．dusted            C．cut                    D．seized

15.A.throw             B．flow              C．land                   D．fly

16.A.masterpieces    B．schoolwork        C．inventions           D．imagination

17.A.reminded          B．forced            C．intended               D．permitted

18.A.mistakes          B．weaknesses        C．beauty                 D．scenery

19.A.amusement         B．housework         C．communication          D．homework

20.A.when              B．whether           C．where                  D．how