锤式破碎机在原料水分（）时，篦缝开始堵塞影响破碎能力。A、大于3％ B、大于5% C、大 发布时间：2020-01-17 20:28 │ 来源：www.tikuol.com 题型：单项选择题 问题： 锤式破碎机在原料水分（）时，篦缝开始堵塞影响破碎能力。A、大于3％B、大于5%C、大于8％
题型：单项选择题 从方框中选择适当的句子完成对话，有两个多余选项。 A. My favorite subject is history. B. When do you have history? C. I usually get up at six-thirty. D. Why do you like history? E. Who is your history teacher? F. When is your birthday? G. What time do you usually get to school?A: Hi, what time do you usually get up?B: __1__ A: __2__ B: I usually gel to school at seven-thiny.A: What's your favorite subject?B: __3__ A: __4__ B: Because it's very interesting.A: __5__ B: I have history on Tuesday ancl Thursday. 查看答案