Did you _____(收到)my letter last month?{说理由}
问题描述:
Did you _____(收到)my letter last month?{说理由}
答
receive 因为Did为助动词,后因用动词原形。
答
receive
答
receive 表示收到因为是一般疑问句,所以应该用动词原形
答
receive
固定搭配