单项选择题用裸露爆破法破碎大块,个别飞石对人员的最小安全距离是( )。
未分类题A University of California advisor said__________. 查看材料
未分类题What type of approach does the student apply to listening according to what he describes? __________'When I listen to English tapes, I am always worried about my limited vocabulary. I tend to figure out its actual meaning when coming across an unknown word, so that stop makes me miss the next part of the speech.'
未分类题What‘s the starting point and destination of English course?
未分类题Teachers who believe in the_________ model will enable students to understand themeaning and usage of the words first, and then make full use of the words iu listeniug, reading orwriting tasks, ask representatives to show products of the tasks, and give an evaluation her it at lastwhen teaching vocabulary.