单项选择题 I am not（）with my roommate, but I have to share the room with her, because I have nowhere to live.

单项选择题 According to the weather forecast, which is usually （）, it will snow this afternoon.

单项选择题 In Hong Kong, doctors reported that, for unclear reasons, 12 recovered SARS patients had （） weeks after they had been discharged -- spurring fears that people might be infectious even after they’d left isolation.