burst into tears为什么主语是she等也不加s?

burst into tears/laughter是什么意思 burst into tears/laughter是什么意思 .Both___ _ and ____ _ laughter do harm to your health.A.burst out crying;burst into B.to burst out tears;to burst intoC.bursting into tears; bursting into D.bursting into crying;bursting out为什么用原形? Burst into tears,hasn't cause. burst into tears spring up 求翻译, ( )hearing the news,he burst into tears请问填什么介词,为什么不能用after hearing the sad news ,she _____ a.burst into tears b.cries 选哪个,为什么? burst into tears为什么主语是she等也不加s? 为什么不可以说 burst into crying 难道只能说 burst into tears?　那么　erupt　into　crying　又怎么解释,而且如果说burst　into　后面接名词,那么crying　看作动名词的话就等于名词,所以语法上来说不是 Seeing her father come back,______________为什么选CSeeing her father come back,______________.A.tears ran down her cheeks B.Her tears ran outC.she burst into tears D.She burst into crying 高手帮忙讲讲burst into的用法!谢谢!burst into 是个动词词组,为什么后面直接加名次呢（burst into tears/laughter)?迷惑!高手给小女讲讲为什么?还有哪些词组有类似的用法?谢谢谢谢! On___（tell）the sad news,he burst into tears. A man listen to the music burst into tears fall When we heard the news,we burst into loud ( )crying tears cry tear应该填哪个,为什么 joan bursted into tears when she heard the bad news为什么把bursted改成burst.这句话怎么翻译 burst into laughter为什么不是burst into laught Evrey time he thought of his past ,he often ____________.A.burst into cry B.burst into tearsC.burst in crying D.burst out into tears break out doing 有无此用法?burst into tears.break into tears.突然大哭.burst out laughing.突然大笑.请问 break out laughing.可不可以?还有 burst into tears 等于 break into tears