区队要建立区队的计量器具使用台账，要与计量办的总台账、检定证书，现场使用情况相（）。
A.统一
B.对应
C.联系
参考答案：B
用所给词的适当形式填空。
1. Two hours is a long time _____ (stay) still.
2. They decided _____ (go) to the cinema.
3. I have something nice _____ (eat).
4. _____ (watch) the football match, I can go to the stadium.
5. It's easy _____ (see) why they call it the city that never sleeps.
6. Both coats look nice on me. I really don't know which _____ (choose) .
7. The waiter was made _____ (apologize) to the guest.
8. I'll do whatever I can _____ (improve) my English.
起重钢丝绳虽无断丝，但每根钢丝磨损或腐蚀超过其亢径的（）时即应报废，不允许再作为降负荷使用。
A.50％
B.40％
C.30％
D.20％
