实地研究的方法有哪些?
A. 观察法
B. 个案研究法
C. 访问法
补全对话(5小题,共10分) 【建议用时:5mins】阅读下列简短对话:从A、B、C、D中选出最佳答案,将对话补全。M: This is Mr Green coming from Australia.W:,Mr Green.1
A. How are you
B. Do you know me?
C. How do you do?
D. Excuse me
M: Hi! Mary, would you do me a favor and carry these books?W: .
A. Yes, that's right
B. No trouble
C. Never mind
D. With pleasure
M: Oh, I lost my ipod on my way home this afternoonW:! You must be careful next time
A. What a pity
B. Look out
C. Pay attention
D. Take care