题目内容：

The Vietnam(越南) War broke out. The young husband ______ the army and died in the war. His wife and son began to have a _______ life after that. Even though their life was very hard and sometimes they didn’t have enough food to eat, the ______ still decided to raise her son by herself.

Several years later her son immigrated(移民) to America _______ finally become an engineer. He often sent letters to his mother with much money. However, with many excuses, the son  ________ to come back home to visit his mother.

_________ his mother died, the son returned. But he didn’t cry. His mother left a box behind. During the funeral(葬礼)，the son opened the box and ________ cried and shouted, “Mom! Mom!” _______ looked at each other and then looked at the box. It was full of $ 100 bill and a piece of paper.

It read, “Son, I don’t spend too much money. I miss you a lot. Every time I heard a motorcycle ________. I ran out of the door but it wasn’t you. I stayed money _______ you in case (以防) you get sick.”

1.A. joined       B. moved     C. found        D. sent

2.A. comfortable  B. easy      C. hard         D. happy

3.A. son         B. father     C. husband      D. wife

4.A. but         B. and        C. so           D. or

5.A. refused    B. agreed      C. asked        D. offered

6.A. Before     B. When        C. While        D. As

7.A. slowly    B. hardly       C. quickly       D. suddenly

8.A. Nobody     B. Anyone      C. Everyone     D. Somebody

9.A. passing by B. going away C. showing up   D. running of

10.A. with      B. on         C. to            D. for