题目内容：
12. About how many sound patterns does English have?A) 15. B) 45. C) 30. D) 75.
参考答案：
选择题：12. About how many sound patterns does English hav
- 题目分类：西安石油大学-大学英语2
- 题目类型：选择题
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A) 15. B) 45. C) 30. D) 75.
A) 15. B) 45. C) 30. D) 75.
11. What three things does every language consist
11. What three things does every language consist of?A) Spelling, sound rules, a
2. — What.s happening with the new teaching buildi
2. — What.s happening with the new teaching building? —____________ A. It.s no
24. From my _______, Victor Hugo is the greatest w
24. From my _______, Victor Hugo is the greatest writer the world has ever known
控制器设纯比例规律时，应设Ti= Td= 。
控制器设纯比例规律时，应设Ti= Td= 。
膨胀土、黄土路堑边坡应采取“缓边坡、宽平台、加固坡脚、加强坡面防护和排水”的综合防护措施，坡面防护宜
膨胀土、黄土路堑边坡应采取“缓边坡、宽平台、加固坡脚、加强坡面防护和排水”的综合防护措施，坡面防护宜选用带截水缘骨架护坡，骨架内种植植物。×√