-Which one do you want to buy, an iPhone 4, an iPhone 4S or an iPhone 5S?
-___________. They are too expensive.
| A．None | B．No one | C．Nothing | D．No else |
【四川省成都市2015年中考英语试题】Wu Yi will help with the housework he gets home after school.
A．since B．while C．as soon as
【山东省泰安市2015年中考英语试题】---Would you please give this newly-published novel to Jack?
---Certainly. he comes back.
| A．before | B．as soon as | C．until | D．unless |
【内蒙古呼和浩特市2015年中考英语试题】 --- Excuse me, may I come in?
--- Not yet. Please wait on your chair _____ your name is called.
| A．and | B．until | C．after | D．since |
【内蒙古呼和浩特市2015年中考英语试题】Be quick, _____ we’ll be late for school.
| A．and | B．but | C．or | D．so |
【江西省2015年中等学校招生考试英语试题卷】There will be less pollution ___more people use public transportation .
| A．but | B．though | C．unless | D．if |