投资者购买股票最主要的目的是获得资产保值，避免遭受通货膨胀的风险（）
参考答案：错
解析：投资者购买股票的目的是为了获取分红或者从股价上涨中获利。
We are going to invite our friend our house.[ ]
A. in
B. at
C. to
Why were you upset? The headteacher wasn’t blaming anyone. He said things like that could be avoided.
A．mostly
B．nearly
C．certainly
D．merely
