题目内容：

Mother's Day,2017 was the last time that all my three kids would be kids at home.I was____a Mother’s Day to remember.

That morning,I got up early and left for____.The boys and I were going____,not unusual,so I expected the time I’d have with the three of them surrounding me during break. I entered the office after my class,____the crowd for their faces.I didn’t find the boys,but wasn’t too worried____their classes often ran late.I found a row with plenty of room for all four of us,____spots for my handsome young men.

The longer I sat there,the more____and angry I got.How could they____their mother on this of all days?I couldn’t____my work,only on how I’d been wronged.____the time the last morning class ended,I could hardly wait to get home and give them a piece of my mind.

Arriving home,I noticed a pile of roses on the ground.I looked closer and saw they were the____of a track made from fresh flowers,which led to our room.As I____the flowers,the door got opened and three____faces greeted me. They let me see what they’d been working on all____.

____the entire floor were the words,Happy Mother’s Day,We Love You.They were spelled out with____.The space was____with sweet of roses and other flowers.They’d asked for a leave and worked all morning,gathering the fresh flowers and____them into a surprise message.

I immediately realized I'd been much too hurry in my____of the situation.While I had been feeling unloved, they’d spent their time writing a____to show how much they really cared.

1.A. allowing    B. expecting    C. realizing    D. declaring

2.A. church    B. hospital    C. school    D. factory

3.A. separately    B. completely    C. actually    D. sincerely

4.A. asking    B. leaving    C. calling    D. searching

5.A. because    B. though    C. until    D. once

6.A. changing    B. choosing    C. saving    D. marking

7.A. confident    B. absurd    C. guilty    D. hurt

8.A. cheat    B. ignore    C. consume    D. frighten

9.A. focus on    B. throw away    C. cut down    D. figure out

10.A. Upon    B. For    C. At    D. By

11.A. introduction    B. requirement    C. beginning    D. opening

12.A. followed    B. selected    C. smelled    D. picked

13.A. shouting    B. smiling    C. flying    D. running

14.A. day    B. night    C. afternoon    D. morning

15.A. Flooding    B. Transforming    C. Covering    D. Replacing

16.A. books    B. flowers    C. hardship    D. effort

17.A. eye-catching    B. tasty    C. precious    D. alive

18.A. pushing    B. tricking    C. arranging    D. urging

19.A. change    B. judgment    C. improvement    D. explanation

20.A. message    B. word    C. letter    D. promise