Janson (he) was an idealist (who) refused to make any compromise (concerning) the (establi

学历类 公共英语 已帮助 人

Janson (he) was an idealist (who) refused to make any compromise (concerning) the (establishment) of the association.

A.he

B.who

C.concerning

D.establishment

热搜:n维列向量组a1,an-1线性无关,且与非零向量正交