I began crying.began为什么跟ing

I began crying.began为什么跟ing she began to cry,改成she began crying对吗?如果错了,为什么? I began to wonder as the evidence began to accumulate 这里的began后面为什么不是加动词ing 那这 I began to learn Japanese----2005 and I have been learn ing began的后面可以跟什么 my memory began when i was 28 ____myself,i began to read the novel Well-being,I began to understand the I began to learn Janpanese 2005 1.I began to skate ____ No sooner had I got home when it began to rain 为什么 when--tha