It tests whether students are able to master a given body of knowledge, as well as their ability to

It tests whether students are able to master a given body of knowledge, as well as their ability to work hard and _________.
A. apparently B. currently
C. actually D. consistently
【答案】D
【解析】
【详解】考查副词辨析。句意：它测试学生是否能够掌握一定的知识体系，以及他们努力工作和坚持不懈的能力。A. apparently显然地；B. currently当前，目前；C. actually实际上；D. consistently始终，一致地。此处指坚持不懈，始终如一，故选D.