题目内容
( ) 1. The students in our class often different kinds of plants our biology lesson.
A. study;for B. studies;for
C. learn;in D. learns;as
l.A 是介词,这里指为了生物课而研究各种植物
练习册系列答案
相关题目
题目内容
( ) 1. The students in our class often different kinds of plants our biology lesson.
A. study;for B. studies;for
C. learn;in D. learns;as
l.A 是介词,这里指为了生物课而研究各种植物