You could refuse to () your Social Security number except for Social Security purposes, which is all that the law requires. A: expound B: divulge C: apprehend D: unriddle

II. Commonly confused words 请把相应选项的字母（大学）填入空内。 Directions: Choose A or B to finish each statement of 3 groups. Group 1: A. apt; B. likely 1. She is _______ to take offense easily if you don’t perform very well in her class. 2. Fortunately, curiosity and a quick intellect made her a(n) _______ scholar. 3. Children who live in the country’s rural areas are very _______ to be poor. 4. The committee is _______ to meet next month to decide on the marketing plan of the new year. 5. I am _______ to be very reckless in such shirt-button affairs. Group 2: A. ashamed; B. shameful 6. She out to be thoroughly _______ of herself—talking to her mother like that! 7. There is nothing _______ about being poor. 8. I’m _______ to be seen with you when you behave so badly! 9. I couldn’t see anything _______ in what I had done. 10. Bertha felt a little _______ that she had a sneaking admiration for the statues in question. Group 3: A. apprehend; B. comprehend 11. We should not pretend to understand the world only by the intellect; we _______ it just as much by feeling. 12. You’re going a little far here, beyond my ability to _______ what you’re talking about. 13. It was some time before he could get into the regular track of gossip, or could be made to _______ the strange events that had taken place during his torpor(迟缓). 14. We know the good, and we _______ it clearly, but we can’t bring it to achievement. To persevere, trusting in what hopes he has, is courage in a man. 15. Man is a cultural animal, and the use of language is indispensable for human being to learn about himself, understand his fellow creatures, and _______ Nature.