were there a piece of paper on the teacher's desk just now?中有何错误
问题描述:
were there a piece of paper on the teacher's desk just now?中有何错误
答
看到有人答错了,说一句,应该是was there
were there a piece of paper on the teacher's desk just now?中有何错误
看到有人答错了,说一句,应该是was there