_____ most efficient way to understand t
题型：选择题
问题：
_____ most efficient way to understand thousands of new words is to gain _______ good knowledge
of basic word formation.
[ ]A. A; a
B. The; 不填
C. A; 不填
D. The; the
题型：选择题
_____ most efficient way to understand thousands of new words is to gain _______ good knowledge
of basic word formation.
[ ]A. A; a
B. The; 不填
C. A; 不填
D. The; the
