经国务院证券监管机构批准成立的( )，是为证券交易提供集中登记、存管与结算服务，不以营利为目的的法人。

A．证券交易机构

B．证券登记结算机构

C．资产评估机构

D．投资咨询机构

用括号内所给单词的适当形式填空。

1. The more we get together, the _____ (happy) we are.

2. We enjoyed _____ (us) at the party.

3. The radio station has the _____ (bad) music in the city. We don't like it.

4. Sanya has_____ (love) beaches and many visitors go there for vacation every year.

5. There ale a few _____ (different) between the twins.