ReviewLook at the signs and tell the meaning.1.What does this sign mean?()A.You can smoke here.B.Dont smoke!C.There doesnt sell cigarettes.B2.What does this sign mean?()A.Dont put out the fire.B.Put out the fire with water.C.Dont put out the fire with water.C3.What does this sign mean?()A.Here is the emergency outlet.Escape(逃脱逃脱)from here.B.Here is a shop.C.Dont run.A4.When we see this sign,we must()A.Contact the medicine with your hand.B.Dont contact the medicine with your hand.B5.When shall we
