The question below has blanks indicating that something has been omitted. Choose the set of word(s) that best fits the meaning of the sentence as a whole.
His ________ of the topic was so good that students had almost no doubts to _________ at the end of the lecture.
exposition, raise
The most appropriate fit in the sentence is - His exposition of the topic was so good that students had almost no doubts to raise at the end of the lecture.