注意：此页面搜索的是所有试题
题目内容
（乐山师范学院英语语法）
The professor said he could talk on _____ interested the audience.
A. any topic
B. which topic
C. whichever topic
D. the topic he thought it
A. any topic
B. which topic
C. whichever topic
D. the topic he thought it
参考答案