When I got to the airport, the plane ______.A、already took offB、had already tak

游客2025-07-01 5

问题 When I got to the airport, the plane ______.

选项 A、already took off
B、had already taken off
C、has already taken off

答案 B

解析本题考查动词时态。从句是一般过去时，主句“飞机起飞”的动作发生在“我到达”之前，所以主句要用过去完成时，表示过去的过去。

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