完形填空。 When I first entered university, my aunt, who is an English professor, gave me a new English dictionary. I was 1 to see that it was an English dictionary, also known as a monolingual dictionary.  Although it was a dictionary intended for 2 learners, none of my classmates had one  and, to be honest, I found it extremely 3 to use at first. I would look up words in the dictionary and still not fully understand the meaning. I was used to the 4 bilingual dictionaries, in which the words are 5 both in English and Chinese. I really wondered why my aunt 6 to make things so difficult for me. Now, after studying English at university for three years, I 7 that monolingual dictionaries are 8 in learning a foreign language. As I found out, there is , in fact, often no perfect equivalence (对应) between two 9 in two language. My aunt even goes so far as to 10 that a Chinese 'equivalent' can never give you the 11 meaning of a word in English!  Therefore, she insisted that I read the definition (定义) of a word in a monolingual dictionary  when  I wanted to get a better understanding of its meaning. 12 , I have come to see what she meant. Using a monolingual dictionary for learners has helped me in another important way. This dictionary uses a (n) 13 number of words, around 2,000, in its definitions. When I read these definitions, I am 14 exposed to the basic words and learn how they are used to explain 15 and ideas. Because of this, I can express myself more easily in English. (     )11. A. worried (     )12. A. native (     )13. A. difficult (     )14. A. new (     )15. A. explained (     )16. A. offered (     )17. A. imagine (     )18. A. natural (     )19. A. words (     )10. A. hope (     )11. A. exact (     )12. A. Largely (     )13. A. extra (     )14. A. repeatedly (     )15. A. feelings B. sad B. non-native B. interesting B. familiar B. expressed B. agreed B. recommend B. better B. names B. declare B. basic B. Generally B. average B. nearly B. phenomena C. surprised C. elementary C. handy C. earlier C. described C. decided C. predict C. easier C. ideas C. doubt C. translated C. Gradually C. total C. immediately C. issues D. nervous D. advanced D. practical D. ordinary D. created D. happened D. understand D. convenient D. characters D. tell D. expected D. Probably D. limited D. anxiously D. objects