来自陈韶椿的问题
What'syourattitudetokeepingpets?to后面为什么不用动词原形?What'syourattitudetokeepingpets?请问：为什么to后面keep要用动名词ing形式呢?
What'syourattitudetokeepingpets?to后面为什么不用动词原形?
What'syourattitudetokeepingpets?
请问：为什么to后面keep要用动名词ing形式呢?
1回答
2020-09-03 18:26