【题目】The book is _____: Several ideas have been proved not suitable for the situation today.
A.out of order
B.out of shape
C.out of date
D.out of control
在线课程【答案】C
【解析】
考查介词短语辨析。句意：这本书已经过时了:有几个观点已被证明不适合今天的形势。A. out of order发生故障；B. out of shape身体状况不佳；C. out of date过时的；D. out of control失去控制。结合句意故选C。