存款货币是指存在商业银行使用支票可以______的活期存款。

读短文，选择答案。

     I had a bad day today. I went to the bookstore in the morning. I read a story book and it was very

interesting. Then I wanted to have some food. I went to a supermarket then, but I couldn't find my

wallet (钱包). So I went back to the bookstore and looked for my wallet. A man said he saw a wallet

on the floor, and a man took it away. I lost my wallet and I was very sad.     

1. I wanted to          in the supermarket.              

A. read a storybook         

B. buy some food

2.          saw the wallet.                     

A. A man            

B. A cleaner

3. I lost my wallet in the _       .               

A. bookstore                  

B. supermarket

4. I feel          today.            

A. happy                      

B. sad