fortheidealistswhoaredeterminedtoremakesociety,butwhoseekamorepracticalmethodthanarmedrevolution,thereremainsonemorealternative.请问there后面为什么加remains而不是remain?是不是凡是前面是there，后面的动词

Question

for the idealists who are determined to remake society,but who seek a more practical method than armed revolution,there remains one more alternative.请问there后面为什么加remains而不是remain?
是不是凡是前面是there，后面的动词一定是第三人称单数？

Answer 1

There看成第三人称单数形式.
基本都是,例如There comes bus.
there放句首作主语还要倒装,here也一样.