You may do these exercises_____ in class____ after class , but yo_英语解答

You may do these exercises_____ in class____ after class , but you must finish them this afternoon.

人气：187 ℃　时间：2020-02-26 09:16:51

解答

either .or.
“或者.或者.”
全句的中文是说,这些练习可以课上做也可以课下做,但是今天下午必须得做完