综合性应激反应中，由过度职业应激所引起的而使个体感到心力疲惫的状态称为()A．崩溃

With the government’s aid, those ________ by the earthquake have moved to the new settlements.

A．affect

B．affecting

C．affected

D．were affected

—_____last night?            

—A car hit a tree.            [ ]

A. What happens          

B. What was happened        

C. What happened

The manager of the company told us that was their final decision and that we had to _________.

A．give in

B．give off

C．give back

D．give away

接地体安装，水平接地体多用于环绕建筑四周的联合接地，常用40mmB40mm镀锌扁钢，要求最小截面不应小于( )，厚度不应小于( )。

A．100mm²，4mm
B．20mm²，2mm
C．50mm²，5mm
D．30mm²，4mm

雇佣合同与其他正式合同之间的主要区别在于( )。

A．其他正式合同要指明合同订立双方的权利和义务，而雇佣合同则不需要

B．其他正式合同不会遇到道德风险的问题，而雇佣合同则可能会遇到

C．雇佣合同比其他正式合同的约束力更强

D．大多数雇佣合同往往不像其他的正式合同那样完整和明确