尺寸链中各环不需经过任何选择和修整,就能保证其封闭环的预定精度的装配方法叫()
A.调整法
B.完全互换法
C.修配法
D.分组法
参考答案:B
根据句意填单词(首字母已给出)。
1. Can you tell me how to i _____ my English ?
2. In 2008, there will be many f _____ coming to Beijing China.
3. Some good cars are expensive so many people can't a _____ to buy them
4. We should read more English m _____ and newspapers
5. My parents are s _____ up money to buy a beautiful house.
6. Please close your eyes, let's i _____ what our life will be like in the future?
7. Although I have r _____ it many times, he still hears nothing.
8. Every student want to get good r _____ .
9. If you want to remember the information for a long time, you should use the long-term m _____.
10. You can send us your homework t _____ the Internet
纳税人所在地为市区的,城市维护建设税税率为( )。
A.1%
B.3%
C.5%
D.7%