安眠药中毒见（）。
A.呼吸抑制
B.中毒时呼吸有蒜味
C.中毒时呼吸有烂苹果味
D.中毒时呼吸有苦杏仁味
E.中毒时呼吸有氨味
参考答案：A
(2009福州市高中毕业班第一次单科质量检查) Why didn’t you tell me there was no class today? You _____ me about it earlier.
A．ought to have told
B．should tell
C．should have been told
D．ought to be told
