证明类产品是我行为公司客户提供的信息证明函件，下列哪项不属于证明类产品（）。

A、银行询证函

B、单位客户开户证明与验资证明

C、存款证明

D、单位客户结算资信证明

用所给词的适当形式填空。

1. Here is a book _____ (call) Harry Potter.

2. She prefers _____ (play) volleyball to _____ (watch) the games on TV.

3. They play different _____ (kind) of music.

4. It is _____ (importance) for me to join the club.

5. What CDs have you listened to _____ (recent)?