问题
单项选择题
标堆孔板常用的取压方法有角接取压法、法兰取压法、（）取压法、（）取压法和径距取压法五种。
A.理论；实际
B.实际；直管段
C.直管段；管接
D.管接；理论
答案
参考答案：D
搜题请搜索小程序“爱下问搜题”
标堆孔板常用的取压方法有角接取压法、法兰取压法、（）取压法、（）取压法和径距取压法五种。
A.理论；实际
B.实际；直管段
C.直管段；管接
D.管接；理论
参考答案：D
Maybe you are more interested in sports than in history. You probably think you will never be a top student. 31 , anyone can become a better student if he or she wants to. If you can use your time well, you may 32 your study without much work. Here’s how: 33 your time carefully. You should make a 34 of things that you have to do. First write down the time for eating, sleeping, dressing, etc. Then decide on a good time for studying. Of course, studying shouldn’t take all of your time. Don’t 35 to leave yourself enough time for hobbies. Find a good place to study. Look around the house 36 a good study place. Keep this space. It may be a desk or just a corner of your room. N0 37 , radio, or television! When you sit down to work, think only about the 38 ! Make good use of your time 39 . Listen carefully to what the teacher says. Careful listening means 40 work after class. You also need to take notes, because it can make it easier for you to learn well. These are only some of the ways to help you with your studying. I believe you’ll find more other ways besides these.
|