题目内容：

A friend and I were talking about our trip in the airport, when behind us we heard two small children screaming at the top of their voices, “Daddy! Daddy! Daddy!”     we turned to see that the “Daddy” they were     to see was their soldier father who was obviously returning from a     in the desert.

They     to him and jumped into his arms. They hugged him and kissed him. He hugged them and kissed them. They could not tell him everything they wanted to tell him     enough. He kneeled down to their level and     hugs and kisses the little girl and her younger brother       crawling（爬） on his back and shoulders.

The soldier’s young wife and mother of the two children     patiently, allowing the children to enjoy this     with their daddy. When     turn came, they hugged and kissed each other. At one point I thought about applauding（鼓掌） as a way of thanking the family for their sacrifice（牺牲；贡献） and     his safe return, but it seemed     . This was a private moment     by everyone in that part of the     . We were all frozen      and immersed （沉浸在）in the joy of the moment. We simply allowed this soldier, his wife, and their two children the freedom to       their joy without limit.

Oh, it should be noted that    their mom and dad reconnected, the little boy was crawling up his dad’s back and the little girl stood next to them jumping up and down     her next moment with her dad. I felt     with the opportunity to see the unlimited joy of a little boy, a little girl, a loving wife, and a travel weary soldier. Blessed, but also ashamed of the     of that kind of joy in my own life.

1.A. Doubtfully  B. Disagreeably   C. Naturally  D. Unexpectedly

2.A. excited   B. surprised     C. polite   D. brave

3.A. search   B. tour      C. holiday   D. trade

4.A. danced    B. walked    C. ran   D. marched

5.A. early       B. slowly     C. clearly   D. quickly

6.A. in all       B. at all     C. in sight  D. in between

7.A. took turns   B. took action    C. went on  D. insisted on

8.A. stood up       B. stood out     C. stood around D. stood by

9.A. achievement  B. honor     C. reunion  D. party

10.A. his    B. their     C. my   D. her

11.A. celebrating   B. missing       C. memorizing D. supporting

12.A. useless    B. improper     C. unpleasant  D. unnecessary

13.A. created    B. shared     C. showed  D. seized

14.A. airport    B. street     C. house  D. world

15.A. in private   B. in time     C. in person   D. in advance

16.A. use    B. deliver        C. publish  D. express

17.A. why    B. how      C. as   D. if

18.A. in expectation of   B. in honor of    C. in place of  D. in memory of

19.A. lucky   B. puzzled     C. blessed  D. amused

20.A. performance   B. presence    C. existence  D. absence