来自李挥的问题
Wespend10minutesinourclassroomwhileourteachercheckswhichpupilsarepresentorabsentwhile后面不是跟进行时态吗?为什么用checks?
Wespend10minutesinourclassroomwhileourteachercheckswhichpupilsarepresentorabsent
while后面不是跟进行时态吗?为什么用checks?
1回答
2020-11-16 01:10