排球比赛包括哪两个项目?
参考答案:
排球和沙滩排球
A: If you like, I can help you paint the room tomorrow. B: ______
A.Thanks a lot. But I think I can manage it myself.
B.No, don't worry about that.
C.I don't like it. Thanks anyway.
D.I'm sorry. That's not necessary.
下列关于可燃气探测仪的表述中,正确的是()。
A.进入现场前要严格做好个人安全防护。
B.进入事故现场禁止随身携带可能产生静电火花的物品。
C.使用过程要轻拿轻放,严防摔碰、挤压,注意防水、防腐蚀、防热烤日晒。
D.切勿擅自拆卸仪器,以免造成仪器损坏。
E.进入现场前要认真检查仪器工作状态。