liked的后面要用动词ing吗,例如：In the past ,many people liked _____(travel) by bus
问题描述：
liked的后面要用动词ing吗,例如：In the past ,many people liked _____(travel) by bus
例如：In the past ,many people liked _____(travel) by bus ,travel要用travel还是travelling?
答
需要,时态不影响它.