In the after-class activities,the students had plenty of______and gained a
问题描述：
In the after-class activities,the students had plenty of______and gained a
A.exercise,experience
B.practices,experience
C.practice,experience
D.exercise,experiences
In the after-class activities,the students had plenty of______and gained a lot of practice________
A.exercise,experience
B.practices,experience
C.practice,experience
D.exercise,experiences
答
b 因为exercise在这个题中要用复数,
后面experience
当做经历讲,是可数名词,所以选择b
希望可以帮到你呵呵