物质资料的生产是人类经济活动的基础。( )

What did the woman find shocking?A．Retirement costsB．The bank fees she had to payC．Getting a smaller monthly paycheckD．How little interest her account earns 点击查看答案

Where will the conference be held?（）

A．At a hotel
B．At a college
C．At an office park
D．At a convention center

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