Question

【题目】—Where did you go?
— The science museum. I ______ that the TV _____ after the car.
A.learn; is invented
B.learned; was invented
C.learn; was invented

Answer 1

【答案】B
【解析】句意：你去哪儿了？—科学博物馆。我听说电视是在汽车后发明的。因为问句是一般过去时态，答语中的谓语动词也是发生在过去，故宾语从句的主句为过去时态，从句中的主语TV与invent之间是被动的关系，用一般过去时态的被动语态来表达，所以答案是B。