问题
选择题
—What do you think of the 3-D printer?
—It’s great although it still needs further .
A．arrangement
B．education
C．information
D．development
答案
答案：D
题目分析：句意：你认为3D打印机怎么样？很好，尽管它还需要进一步的发展。A. arrangement“布置，准备”；B. education“教育”；C. information“信息”；D. development“发展”。结合句意，故选D