My cousin,along with his classmates,空happy with the school activi_英语解答

My cousin,along with his classmates,空happy with the school activities,
空they can improve their English a lot.
A is ,where.Bare,which.Cis that.Dare when

人气：196 ℃　时间：2020-03-28 16:26:29

解答

A谓语与前面的主语单复数一致,along with是附属的,所以用is后半句相当于in the school actviities----- they can improve their English a lot .用where 代替in the school actiivities这一地点状语,where= in which...