搜题请搜索小程序“爱下问搜题”
问题 单项选择题

工作许可管理制度规定，严格执行（）的原则，严禁在安全生产条件不具备、隐患不排除、安全措施不到位的情况下执行工作，严禁因工作导致风险扩大。

A.宁停勿损

B.谁主管、谁许可

C.可依从、可追溯

D.未经许可不得执行

答案

参考答案：A

单项选择题 A1/A2型题

桩在根管内的长度要求是（）

A.根长的1／3

B.根长的1／2

C.根长的2／3～3／4

D.根长的3／4～4／5

E.以上都可以
查看答案
单项选择题

None of the people on your 15 person project team have worked together before, and it really shows. The team cannot seem to get past the storming stage: each meeting is characterized by disagreements, debates, and long-winded expositions some of the more verbose members of the group. Everyone seems to speak a different “language” even though they are all from the same country. Conflicts are rampant. You need to get this situation under control quickly. Therefore, the first action you should take is to______.

A．hold periodic group meetings

B．use a group facilitator at the next meeting

C．perform careful project planning

D．enforce strict rules about meeting behavior
查看答案