Question

_____the cause of the oil leaks, the specialists can not draw a conclusion before completing a thorough and detailed investigation.

A．With regard to	B．Regardless of
C．In response to	D．In spite of

Answer 1

A

试题分析：考查介词短语：A. With regard to关于B. Regardless of不管C. In response to 做为回应，D. In spite of虽然，句意：--关于石油泄漏的原因，专家在充分详细的调查前不能做出结论。选A。
点评：本题考查了介词短语，在平时要加强识记和记忆。做题时要结合上下文判断。这几个介词短语高考都是经常出现的。