【题目】—What do you think of _____gifted chemist from London?
— Well, sometimes his behavior is beyond ______comprehension.
A. a; the B. the; /
C. the; the D. a; /
在线课程【答案】B
【解析】
试题分析：第一个空用定冠词the特指那位伦敦来的天才化学家，第二个空是固定短语“beyond comprehension”意为“令人费解”，不加任何冠词，故选B。