• 2021-04-14
    While cleaning his gun, it went off unexpectedly.
  • 错误

    内容

    • 0

      While having an English class, ________________. A: a firecracker went off B: a firecracker goes off C: we heard a firecracker go off D: we heard a firecracker goes off

    • 1

      Tim was happy to take on all the household chores.........................(as, while) his wife went out to work.

    • 2

      When he ()home, he saw his mother cleaning the room. A: got up B: got back C: got off D: got on

    • 3

      She _____ the room when I went to see her . A: clean B: is cleaning C: cleaned D: was cleaning

    • 4

      What reason does Michael give? A: He went to his friend’s party last night. B: He turned off his alarm clock and went back to sleep again. C: His mother didn’t wake him up on time. D: He got on the wrong bus and lost his way.