Question

The famous professor’s lectures, though ____ informal, are considered far more informative and ..

The famous professor’s lectures, though ____ informal, are considered far more informative and interesting. A．occasionally B．constantly C．regularly D．usually

Answer 1

A

试题分析：A. occasionally 偶尔，间或     B. constantly 不断地     C. regularly 定期地      D. usually通常地；句意：整个著名的教授的演讲，虽然有时候不正式，但是却被认为是更有教育性的和更有趣的。故选A 点评：词义辨析考的是学生的基础词汇知识，结合生活中的常识及了解每个选项的含义是做好此类题型的关键，对于这类题，可从句意着手。同时，对于平时的学习要多进行积累词汇，考试时才能很好的完成。