sat的语法题 olympians are supposed to be more than althletes,the

sat的语法题 olympians are supposed to be more than althletes,they aer also meant to be good我知道这道题是不间断的,但是一下有几个选项,我错选了,我选的是athletes and are,d但是真确答案是 althletes and they are,这是.2 有这样一个句子 the artist taking the observer on a visual expedition through his native land.这个句子的his是不是指代不明啊?但是书上说行的通