Modern epidemiologists are still involved with______the causes of diseases. A: deriving B: originating C: provoking D: tracing

Quartet form, with large bright red, full of ________ and sexy fragrance. A: provoking B: provocative C: intriguing D: stimulating

Pause to empasize, like when you are asking a thought provoking question, making a strong statement,at punctuation -longer at footsteps, and shorter at comas.

As a research method, interview is used to _____. A: measure participants’ performance in the interview B: focus on the influence of different social variables C: obtain information by provoking response from participants D: obtain data by observing interviewees’ daily behavior

Stage fright refers to A: Feeling nervous because you are about to perform or talk to a group of people B: Anxiety over the prospect of giving a speech in fron of an audience C: A nervous feeling felt by someone who is going to appear in front of an audience D: something ranks near the top in provoking anxiety