"There is a bird and two ducks on the grass."这句和刚才这句有区别吗?

"How much is that robot and that doll?"中"is"的用法对吗?

有,前一句是There be的结构,"近水楼台先得月",谁在前谓语动词就跟谁;而后一句是强调的那个robot,只是那个robot,谓语动词就是单数
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第1个回答  2006-04-25
哪句?
第2个回答  2006-04-26
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