有广告宣称,普通股民通过专门培训,就能轻松掌握并实现零风险前提下的利润最大化。该广告不可信,因为①股票是高收益与高风险同在的投资品②股票的风险与收益是成反比例关系的③股票价格波动具有很大的不确定性④股票价格波动规律是不可能认识的
---Can I join the club, Dad? -----You can when you ___ a bit older.
--Have you turned off the light?—Sorry, I ___ all about it.
You don't need to describe her, I ___ her serveral times.
---You phone number again? ---I ___ quite catch it---It is 3453789..
---___ the sports meet might be put off.----yes, it all depends on the weather.