consider to do 与consider doing 有什么区别?

consider to do 与consider doing 有什么区别 consider to do和 consider doing有什么区别呢 consider doing sth consider to do sth consider to do 还是doing consider it to be与consider it was有什么区别啊? consider to do sth还是consider doing sth consider to do sth 还是 consider doing sth? 请问think about doing 与 consider doing 有什么区别吗? consider+doing?这里为什么to do consider有什么词组,例如consider to be什么的, consider doing还是consider to do ,答案为什么不能选D consider 加to do 还是doing?suggest呢?