who作主语时,be动词用is还是are?who___singing over there?这里应该填is还是are?为什么?如果是这样：and Lucy.这里肯定填的是are；--who___singing over there?--that's Lily那这里肯定填is.但是在没有回答的情况下,

furniture作主语时,谓语动词用is还是are? Does the tiger like to swim请问两个动名词短语作主语时,be动词应该用is 还是are? 在对主语部分提问时,若主语是复数,那么be动词用单数还是复?如：They are my brothers.对they提问,是who is your brother?还是who are your brothers? crops and fruit作主语,be动词是is还是are?如题 who作主语时,be动词用is还是are?who___singing over there?这里应该填is还是are?为什么?如果是这样：and Lucy.这里肯定填的是are；--who___singing over there?--that's Lily那这里肯定填is.但是在没有回答的情况下, people作主语,谓语动词是用are还是is,不可数名词作主语谓语动词用单数吗 英语句子中,当主语是不可数名词时,be动词用is还是are? glasses这个单词当“眼镜”解释而且当主语时be动词用is还是are? who作主语时,动词用第三人称单数?who ( )on duty today who( )us English this term?a ,is b,are c,teach d,teaches 两个用and连接的动名词作主语,be 动词用is 还是are?如:understanding the book and remembering it is(are)very important to you . government可数还是不可数?或者说是什么时候可数?the government作主语,be动词用is还是are?还是两种都可以? yangzhou gardens作主语,谓语动词用什么?are还是is? four kilos of meat作主语谓语动词应该用is还是are啊? who作主语时,谓语动词用单数还是复数快, 天数做主语be动词用is还是are?比如:25 days ( ) short.是填is还是are? who作主语时的动词形式Who ( )on duty today?Who ( )us English this term?a,is b,are c,teach d,teaches who 作主语时的动词形式who ( )on duty today?who( )us English this term?a,is b,are c,teach d,teaches who作主语时的动词形式who( )on duty today?who ( )us English this term?a,is b,are c,teach d,teaches