Mary often has an egg and          for breakfast.

A．two slices of breads

B．two slice of bread

C．two slices of bread

D．two breads

我国对保险资金在单一证券投资基金上的投资份额的规定是( )。

A．不超过该基金份额的5%

B．不超过该基金份额的10%

C．不超过该基金份额的15%

D．不超过该基金份额的20%