The study also notes a steady decline in the number of college students taking science courses.

2023-07-03

A: relative
B: continuous
C: general
D: sharp

参考答案:B

题干意为“这项研究还表明选学理科课程的大学生数量在持续下降。”句中划线词意为“稳定的,持续的”。B项continuous意为连续的;例句:The atmosphere is a continuous layer of gases.大气圈是连续的气体层。A项意为相关的;C项意为总的;D项意为急剧的;故选B项。