单项选择题
A．decoding spotted owl sounds B．feeding mice to the owls C．monitoring spotted owl populations D．researching the Internet
A．Because he didn’t like cutting hair any longer. B．Because he was too old to cut hair. C．Because he wouldn’t like Roger to go there. D．Because a young man wanted to buy his shop.
A．works in a bank by himself B．lives in a bank and works by himself C．lives by himself and works in a bank D．lives in a bank by himself