Jim ___(jump) on the bus as it ___ (move) away.

问题描述:

Jim ___(jump) on the bus as it ___ (move) away.

JUMPING MOVED
当公车开动时(过去时),吉姆跳上公车(一个动作在发生时另一动作正在发生)

Jim __JUMPED_(jump) on the bus as it __MOVED_ (move) away.==Jim jumped on the bus 与the bus moved away同时发生.又如:We talked and laughed as we went out of the classroom. (我们边说笑边离开教室)...