单项选择题
A. will set him free anyway B. will bring him back to the United States C. will take care of him for the rest of his life D. won’t be able to take care of him
A.pleasant B.hard C.good D.bad
A. Because you need rest. B. Because audience may fall asleep. C. Because you may be tired for talking too long. D. Because it can make audience remember what you said.