单词拼写。根据下列句子及所给汉语注释，写出空缺处各单词的正确形式。（每空只写一词）

1. His health is ______ (逐渐地) improving because of the doctor's successful treatment.

2. I used an empty ______ (饼干) tin to keep my flowers.

3. The news headlines are ______ (广播) on the half hour.

4. Can you tell me something about the accident ______ (提及) to at the meeting?

5. If he does not tell the truth, ______ (惩罚) can be suffered.

6. I am interested in studying the globe in my ______ (空闲的) time.

7. His record is above the ______ (平均) in the class.

8. The ______ (长度) of the table is twice its breadth.

9. His writings have been translated into ______ (各种) languages.

10. They sat down after exchanging ______ (问候)

针对程序段if(x＞10)AND(y＜20)then w=w/a，对于(x, y)的取值，以下______组测试用例能够满足判定覆盖的要求。

A．(30, 15)(40, 10)
B．(3, 0)(30, 30)
C．(5, 25)(10, 20)
D．(20, 10)(1, 100)