问题
选择题
As_______the sports meeting，they met with an unexpected thing.
A．preparing for
B．preparing
C．prepared for
D．prepared
答案
A
现在分词作状语，与主语构成逻辑上的主谓关系。prepare后跟所准备的东西，for后跟目的名词。
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As_______the sports meeting，they met with an unexpected thing.
A．preparing for
B．preparing
C．prepared for
D．prepared
A
现在分词作状语，与主语构成逻辑上的主谓关系。prepare后跟所准备的东西，for后跟目的名词。