高一英语人教新课标必修一期中试题2
第二部分 英语知识运用(共两节,满分45分)
第一节单项选择(共15小 题;每小题1分,共15分)
21.--The time we are making use of to solve the problem is very limited.
--Yes, but I think you are not _____ the problem.
A. determined about B. concerned about C. familiar to D. pleased with