What does Dr. Jason hope that more writers can try？A．A loose-leaf concept.B．A second editi

听力原文：W: What can I do for you？M: I want to try on that shirt.Q: What does the man want

What does Dr. Luiders study tell us about the pregnancy zone protein？A．It never increases

What does the study led by Dr. Thomas K. Houston focus on？A．Whether storytelling really ex

What does the author think of Dr. Chalmers？A．Dr. Chalmers was serious with his own thought

What did Dr. Jason s students do when he wrote a second edition？A．They kept parts of the o

What does Dr. Michael Alderman say about a randomized, controlled trial？A．It has been succ