There is a group of pigs . or There are a group of pigs. here a group is subject or pigs is subject .

熱心網(wǎng)友

應(yīng)該是there is，主語應(yīng)該是pigs, 但 there is 并不是用來表述pigs的，而是用來表述 a group，意思是有一群豬，如果是有好幾群豬，就可以說：There are groups of pgis.

熱心網(wǎng)友

There is, subject is a group. If we change " a group" to " one group", will you select " there are " ?I will still use" there is ".

熱心網(wǎng)友

are

熱心網(wǎng)友

are