第1题: [单项选择]They have developed techniques which are ______ to those used in most factories. A. more talented B. better C. greater D. superior 参考答案:D 答案解析:短语搭配题。根据空格后的介词to,可立即确定答案为D。A,B,C三项均与 than搭配,be superior to“优于……、胜过……”。句意:他们开发了一些技术,这些技术比目前许多使用的技术优越得