Question

【题目】Thanks to her determination and perseverance on the piano lesson, she has a ______ grasp of the subject.

A. comprehensiveB. confidential

C. conservativeD. compulsory

Answer 1

【答案】A

【解析】

考查形容词辨析。句意：由于她在钢琴课上的决心和毅力，她对这个科目有了综合的把握。A. comprehensive综合的；B. confidential机密的；C. conservative保守的；D. compulsory义务的，根据题意，故选A。