Henry can't attend the party __________ at Tom's house at present because he is preparing the speech at the party __________ at Marie's house tomorrow.[ ]

A. held; being held    

B. to be held; to be held

C. to be held; held    |

D. being held; to be held

资产收益率的类型包括______。

A．实际收益率

B．期望的报酬率

C．固定收益率

D．名义收益率

E．无风险报酬率