问题标题:
Therearesignshereandthere,___________visitorstolookoutfortherocks.Therearesignshereandthere,___________visitorstolookoutfortherocks.AwarnBwarningCwarnedDtowarn答案选B求分析
问题描述:
Therearesignshereandthere,___________visitorstolookoutfortherocks.
Therearesignshereandthere,___________visitorstolookoutfortherocks.AwarnBwarningCwarnedDtowarn答案选B求分析
陈善文回答:
首先要明白,warn是用于修饰sign的.所以warn要作定语,可肯定用非谓语,排除A选项.由于sign与warn为主谓关系,即主动关系,排除C选项.又因为不定式引导的定语中间不能有逗号,排除D.所以最终答案为B.楼主不明白可以再问
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