题目内容：

阅读下面短文，从短文后各题所给的A、B、C和D四个选项中，选出可以填入空白处的最佳选项。

Two weeks earlier , my son, Ben, had got in touch. He’d moved to England with his mum when he was three and it had been 13 years since I’d ______ seen him . So imagine my ______ when he emailed me saying he wanted to come to visit me.

I was ______ ! I arrived early at Byron Bay where we were supposed to ______ . The bay was ______ in sunshine, and there was a group of kayakers around 150m off the shore. Getting a little ______ .I realized one kayak（皮划艇）was in ______ . “Something’s not ______ !” I took off my T-shirt and ______ into the water. I saw there were two instructors on board and a man lying across the middle. He was ______ violently. Linking arms with one of the instructors . I helped ______ the young man out of the water. He was unconscious and as I looked at his face, something ______ to me. Those brown eyes were very ______ . “What’s his name ?” I asked the instructor. “Ben,” he replied, and immediately I ______ . That stranger was my son!

The instructors called for an ambulance.__  ,after a brief stay in hospital, Ben was well enough to be allowed to   __   and later the family met up for dinner. We chatted about everything and then Ben   __   to me. “I just want to say thank you,” he said, “You   __   my life !”

I still can’t believe what a   __   it was. I’m just so glad I was there   __   to help my son.

1.A. also    B. often    C. even    D. last

2.A. delight    B. relief    C. anger    D. worry

3.A. scared    B. shocked    C. thrilled    D. ashamed

4.A. talk    B. stay    C. meet    D. settle

5.A. bathed    B. clean    C. deep    D. formed

6.A. faster    B. closer    C. heavier    D. wiser

7.A. trouble    B. advance    C. question    D. battle

8.A. real    B. right    C. fair    D. fit

9.A. stared    B. sank    C. dived    D. fell

10.A. arguing    B. fighting    C. shouting    D. shaking

11.A. lead    B. persuade    C. carry    D. keep

12.A. happened    B. occurred    C. applied    D. appealed

13.A. sharp    B. pleasant    C. attractive    D. familiar

14.A. agreed    B. hesitated    C. doubted    D. knew

15.A. Fortunately    B. Frankly    C. Sadly    D. Suddenly

16.A. return    B. relax    C. speak    D. leave

17.A. joked    B. turned    C. listened    D. pointed

18.A. created    B. honored    C. saved    D. guided

19.A. coincidence    B. change    C. pity    D. pain

20.A. on board    B. in time    C. for sure    D. on purpose