The design liaison meeting______ten days by the time it ends.A、must have lasted

游客2024-10-11  5

问题 The design liaison meeting______ten days by the time it ends.

选项 A、must have lasted
B、will have lasted
C、would last
D、has lasted

答案 B

解析 时态。by the time意指no later than the moment that something happens,常与过去完成时和将来完成时连用。
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