a couple of 作主语时.谓语动词是用单数还是复数

a couple of 作主语时.谓语动词是用单数还是复数 A couple of 的用法a couple of 后面是跟可数名词还是不可数名词.作主语时,谓语动词是用单数还是复数? couple作主语时,谓语动词为单数还是复数? a pair of sth.作主语时,谓语动词的单复数,由哪个词决定? A series of +复数名词.作主语时,谓语动词用单数还是用复数?为什么? a set of keys 作主语时,谓语动词用单数对吗 a set of keys 作主语时谓语用单数还是复数? one of 作主语时,谓语动词用单述还是复数? 如果是two shoes作主语谓语是不是用复数.a pair of shoes作主语.谓语用单数吗? couple,夫妻,做主语时,谓语用单数还是复数 couple后面的谓语是单数还是复数?以the couple / a couple of为例 trousers在句子作主语时,谓语动词是什么形式?a pair of trousers在句中作主语时,谓语动词用什么形式? 不可数名词作主语时,谓语动词用do还是does?例如：A lot of ice-cream We had an anxious couple of weeks,_____for the results of the experiment.答案填waiting 是现在分词短语作状语 是不是当非谓语动词作状语时 才根据主语和非谓语的关系确定是主动还是被动?还有能不能填to wait a pair of做主语时,谓语动词用什么 a lot of clothes and money作主语谓语动词单数还是复数 a set of keys作主语是谓语动词使用单数还是复数 the poor 作主语时谓语是什么