• 2022-10-28
    Not until then did people know that he ________ important military information to the enemy for a long time.
    A: sold
    B: would sell
    C: had sold
    D: had been selling
  • D

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      ----Have you got a ticket for the concert? ----No, the tickets______well and they _______out last week. A.sell;were sold B.sell;sold C.sell;have been sold D.are sell;sold A: sell;were sold B: sell;sold C: sell;have been sold D: are sell;sold

    • 1

      We ______out by that time that he______a thief for a long time. A: had found; had been B: had found; was C: found; had been D: found; was

    • 2

      These houses ____ well and I think they will _____ in a few days. A: are sold, have been sold out B: sell, be sold out C: sell, sell D: are sold, be sold

    • 3

      They had been married for a long time but gradually ________ until they separated.

    • 4

      Not until he failed the exam ____ that working hard is important. A: had he know B: did he know C: he knew D: he had known