2. 职称英语
  3. They should have cut away the jungle brush, but they ______.A、don’tB、didn’tC、w

They should have cut away the jungle brush, but they ______.A、don’tB、didn’tC、w

游客2023-09-23  45
问题 They should have cut away the jungle brush, but they ______.
选项 A、don’t
B、didn’t
C、won’t
D、shouldn’t
答案 B
解析 此题考查时态，前一句话用了虚拟语气should+have+done的结构，可以得出是对过去事实的假设，因此，后句"没做"是过去的事实。
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