Question

【题目】I ________ out of the classroom when I bumped into a girl literally.

A.am runningB.was runningC.runsD.run

Answer 1

【答案】B

【解析】

考查时态。句意：我正要跑出教室，突然碰到一个女孩。be doing...when...为固定用法，意为“正在此时；突然”。根据“ when I bumped into a girl literally.”可知，此句是过去进行时。故选B。