Grades would______from one or two，for outstanding or excellent，to six or seven，f

题型：不详难度：来源：

Grades would______from one or two，for outstanding or excellent，to six or seven，for poor or very poor.

A．suffer

B．differ

C．come

D．range

答案

D

解析

此题考查动词辨析。suffer from“遭受，忍受……”；differ from“与……不同”；come from“来自于”；range from A to B/range between A and B“在A ，B之间变化或变动”。句意：各年级分组将从一两个杰出或优秀的到六七个差的或者很差的。