检测大灯时，如果光强度不足，应在怠速工况、蓄电池处于充电状态下。
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主汽温度选择不当可能会发生水冲击。（）
A. 正确
B. 错误
根据《安全生产法》，规定从业人员的基本权利主要有那四项？
While you are working in a space，the fixed CO2 system is accidentally activated．You should（）.
A. Secure the applicators to preserve the charge in the cylinders
B. Continue with your work as there is nothing you can do to stop the flow of CO2
C. Retreat to fresh air and ventilate the compartment before returning
D. Make sure all doors and vents are secured
在正常使用Microsoft Office 2003语音识别功能前，需要完成“音量调整”和（）。
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