限定性集合资产管理计划投资于业绩优良、成长性高、流动性强的股票等权益类证券以及股票型证券投资基金的资产，不得超过该计划资产净值的（），并应当遵循分散投资风险的原则。

A．did

B．would

C．was going to

D．had

—Why didn’t you come to my birthday party yesterday？

-- ________.

A Excuse me, my friend sent me a flower

B Fine, I never go to birthday parties

C Well, I don’t like birthday parties

D Sorry, but my wife had a car accident

Do you know why John didn' t ______ at the party yesterday evening？

A．show off

B．show down

C．show up

D．show in

听力原文：M: Why didn't you come to the class yesterday, Helen？

W: Oh, my mother was ill and I had to take her to hospital.

Q: Why didn't Helen go to school yesterday？

(8)

A．She went to see a friend.

B．She had no class.

C．Her mother took her to hospital.

D．Her mother was ill.

Why didn't you make me a telephone call yesterday？ I______about it.

A．should be told

B．ought to have been told

C．should have told

D．ought to be told

Do you know why John didn't ________ at the party yesterday evening？

A．show off

B．show down

C．show up

D．show in

— Why didn't you come to my birthday party yesterday？rn— _______

A、Excuse me， my friend sent me a flower.

B、Fine， I never go to birthday parties.

C、Ha…ha， I like swimming.

D、Sorry， but my wife had a car accident.

A．didn't; come

B．don't; come

C．haven't; come

D．hadn't; come

一Why didn’t you come to my birthday party yesterday？一 _________.

A、Excuse me，my friend sent me a flower.

B、Fine，I never go to birthday parties.

C、Ha…ha，I don’t like birthday parties.

D、Sorry，but my wife had a car accident