-What a hero Mr. Ding is! I saw him appear on HBTV last night. He just saved a person in a 80-meter-deep cave(洞穴) in Enshi last month. He is really the pride of our school! -Many people look up to him as a superman. But it’s hard to imagine he ____ all day long!
A．used to stay in
B．is used to do outdoor sports
C．gets used to teaching work.
D．didn’t like watching TV
答案：A
试题分析：句意：—丁先生真是个英雄！我昨晚在湖北电视台看到他了。他上个月在恩施一个80米深的洞穴里救了一个人。他真是我们学校的骄傲！—许多人尊敬他，把他看成是超人。但是很难想象他曾经待了一整天。used to曾经，be/get used to习惯于。根据语境选A。 考点: 考查固定词组的用法。