营业厅内、外路演在新品推介、（）方面会起到较大作用。
A、员工服务
B、企业宣传
C、品牌传播
D、促进成交
参考答案：C
下列溶液中，跟100mL 1.0mol/L NaCl溶液所含的Cl－物质的量相同的是
A．200mL 0.25mol/L MgCl2溶液
B．200mL 0.25mol/L AlCl3溶液
C．100mL 1.0mol/L NaClO溶液
D．25mL 1.0mol/L HCl溶液
—Don’t stay in studying all day. _______.
—It sounds quite reasonable. What about play basketball?
A．Actions speak louder than words
B．All work and no play makes Jack a dull boy
C．All roads lead to Rome
D．A good beginning is half done
