B students 后面空格部分是定语,真正的谓语是came,所以用排除法就只能从B和D中选。选B的理由是,The students who were easy to teach came from No. 1 Primary School. 答案B省了who were.句子的意思是“容易教的学生来自第一小学。”
B
The students (that/who)were easy to teach came from NO.1 Primary School,省略了that/who,因此were 要省去 故为easy to teach
答案是B
B.easy to teach
很显然是作为学生的定语的、
这个可以还原成定语从句的
意思是
那些容易教的学生来是第一小学
A
虽为定语从句,应注意被动语态。
省略了
who are
A