题目内容
According to China's Food Safety Law, ______________ in February 2009, the State Council established the Food Safety Committee to oversee a chain of departments.
A. as is passed B. as it was passed
C. which is passed D. which was passed
【答案】
D
【解析】
试题分析: which is passed in February是定语从句,用来修饰China’s Food Safety Law, B中应把it去掉。
考点:考查非限制性定语从句。故选D.
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