bursting into和burst out的区别?

bursting into和burst out的区别? .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? both____ and_____ laughing do harm to your health.a/ burst into tear ;burst outb/ bursting into tears; bursting out原因 .Both ______ and ______ laughter do harm to your health.A.burst into tears;burst into B.to burst into tear;to burst intoC.bursting into tears;bursting into D.tear;/ burst in 和burst into的区别 break into 和burst into 什么区别 burst out和 burst into 有什么区别吗? burst out和 burst into 有什么区别吗? Burst into burst into flames是什么意思 英语词类辨析change in 和change into有什么区别burst in 和burst into 有什么区别 burst into与burst out语法区别 辨析burst out与burst into burst in burst into 有什么区别 burst in与burst into的区别? burst into laughter为什么不是burst into laught burst into laughter等于什么 burst into tears/laughter是什么意思