(2013·新课标全国卷Ⅰ)The sunlight is white and blinding, hard­edged shadows on the ground.A.

(2013·新课标全国卷Ⅰ)The sunlight is white and blinding, hard­edged shadows on the ground.
A. throwing
B. being thrown
C. to throw
D. to be thrown

(答案→)A. throwingB. being thrownC. to throwD. to be thrown解析：选A　根据句意和句子结构可知，题线处应作伴随状语，且the sunlight与throw之间为主动关系，故用现在分词。答案应为A项。第三步：根据与逻辑主语的关系确定语态如果非谓语动词表示的动作与其逻辑主语之间为主谓关系则用v.­ing形式或不定式的主动式；若为动宾关系则用v.­ing形式的被动式、不定式的被动式或过去分词。

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