it's nine o'clock and they ( ) classes

发布时间：2021-02-28 04:04:14

it's nine o'clock and they ( ) classes

网友回答

are having
意思是：现在是9点钟,他们正在上课
======以下答案可供参考======
供参考答案1:
如果是要上课~will have
正在上课 are having
上完了课 had
供参考答案2:
are having/ taking
以上问题属网友观点，不代表本站立场，仅供参考！