B
考查定语从句。______ has been reported in the newspaper是从句,it和what不能引导定从,That 不能引导非限制性定从,所以选As ,代指they were about to have peace talks between the two countries when an accident happened.整个句子。
B
考查定语从句。______ has been reported in the newspaper是从句,it和what不能引导定从,That 不能引导非限制性定从,所以选As ,代指they were about to have peace talks between the two countries when an accident happened.整个句子。