单项选择题
A. which is the Mark 2 project.
B. when we look at this question.
C. that values his new ideas.
D. that the process can be made simpler.
单项选择题 Please（）me how to do the market research for a new product.
单项选择题 The Greenfield site has made the campus（）.
单项选择题 I think the discount is higher than anything（）
单项选择题 Hello. my name is Edward Green. I（）to speak to Mr. Smith, please.
单项选择题 I wonder（）you could check Mr. Sakai’s European itinerary.