Claire thought it was ridiculous sympathy by a robot.A. to offerB. to be offeredC. to be o

问题补充：

Claire thought it was ridiculous sympathy by a robot.

A. to offer

B. to be offered

C. to be offering

D. to have offered

答案：

A. to offer

(答案→)B. to be offered

C. to be offering

D. to have offered

解析：考查非谓语动词，根据句意可知Claire与Offer之间是被动关系，故选择B

句意为，克莱尔感觉被一个机器人同情太荒谬了。