---Can you teach me some English songs ?
---__ ___.
| A．Never mind | B．You’re welcome |
| C．No problem | D．Thank you |
【2012天津】A snake bit him ___________ he went to see a doctor at once.
| A．if | B．where | C．because | D．so |
【2012山东青岛】_______ Rita _______ her mother know my address. They often drop by my home.
| A．Not, but | B．Both, and |
| C．Either, or | D．Not only, but also |
【2012山东青岛】_______ we don't support our zoos, it will be difficult for them to take good care of animals.
| A．Unless | B．If | C．What if | D．Though |
【2012山东德州】I enjoy fresh air so I always sleep with the window open _____ it is really cold.
| A．unless | B．when | C．if | D．since |
【2012青海西宁】— This dress was last year’s style.
— I think it still looks perfect ________ it has gone out this year.
| A．so that | B．as if | C．even though | D．ever since |