Now one of the most serious problems many people are worried about on the lack of adequat

问题补充：

Now one of the most serious problems many people are worried about on the lack of adequate housing space.

A. insists

B. depends

C. agrees

D. focuses

答案：

A. insists

B. depends

C. agrees

(答案→)D. focuses

解析：考查动词：这些动词都可以和on搭配，A. insists坚持，B. depends 依赖 C. agrees同意 D. focuses专注，句意：现在很多人担心的最严重的问题重点在房屋空间缺少上。选D。

如果觉得《Now one of the most serious problems many people are worried about on the lack of adequat》对你有帮助，请点赞、收藏，并留下你的观点哦！