--- Can I help you?
---________.
| A．Thank you | B．Yes, please. I want a pen |
| C．You’re welcome | D．I’m sorry |
【2012云南大理】________ we don’t save water, we will have no water to drink one day.
| A．Where | B．When | C．Although | D．If |
【2012湖南衡阳】Hurry up, ________ you will miss the train.
A. and B. so C. or
【2012新疆阜康】 they are twins, they don’t look the same at all.
| A．Because | B．Though | C．As | D．Since |
【2012山东日照】I really enjoyed your speech, ______ there were some parts I didn’t quite understand.
| A．because | B．for | C．until | D．though |
【2012山东日照】 －Tell us something about Canada, OK?
－I’m sorry. _________ Jack _________ I have ever been there.
| A．Either; or | B．Not only; but also |
| C．Both; and | D．Neither; nor |