• 2022-05-31
    The project requires more labor than____because it is extremely difficult.
    A: have been put in
    B: to be put in
    C: has been put in
    D: being put in
  • C

    内容

    • 0

      A number of their products ________ put on exhibition. A: has been B: is C: have been D: are

    • 1

      A lot of tall buildings have been ______ in the city in the last few years. A: put up B: put on C: put out D: put off

    • 2

      智慧职教: The project requires more labour than __ because it is extremely difficult.

    • 3

      The equipment _____ out of order, the experiment has to be put off. A: has been B: being C: is D: be

    • 4

      The monitor()ill, we'd better put the meeting off. A: is B: has been C: been D: being