折角翼的冲程影响包材的供给速度，冲程的大小是靠（）来控制的。 发布时间：2017-10-14 06:58 │ 来源：www.tikuol.com 题型：填空题 问题： 折角翼的冲程影响包材的供给速度，冲程的大小是靠（）来控制的。
题型：填空题 从方框中选出适当的句子补全对话，其中有两项是多余的。 A: What's wrong, Jim? You look unhappy. B: I'm not. I feel a little worried about my English. A: 1 B: I'm not getting along well with it. A: 2 B: Well, I seldom have chances to meet English people. A: 3 B: Where should I go? A: 4 B: But... it seems English people never speak to me. A: Ah! You should speak first. B: 5 A: The weather! English people are always interested in weather. A. You should go to an English corner. B. What can I talk about?C. You should learn English well. D. What's the problem? E. Why so? F. What can I do for you? G. You should go out more. 查看答案