Question

【题目】—What was your brother doing when you entered his room?
—He ______ to the radio.
A.listens
B.will listen
C.listened
D.was listening

Answer 1

【答案】D
【解析】句意：—当你走进房间时，你哥哥在干什么？—他在听收音机。A，一般现在时 B，一般将来时，C，一般过去时。D，现在进行时。问句的主句是过去进行时态，询问某人在做什么，故答语也应该用过去进行时态，答案为D。