问题描述:
The whole journey ___ a full week by the time it ends in France.
A.will have lasted
B.would last
C.has lasted
D.must have lasted
为什么选A,D错哪了?
A.will have lasted
B.would last
C.has lasted
D.must have lasted
为什么选A,D错哪了?
问题解答:
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