She treasured the notebook very much, in which _____ her mother’s telephone number.

She treasured the notebook very much, in which _____ her mother’s telephone number.

A．recorded     B．recording   C．was recorded     D．were recorded

She treasured the notebook very much, in which _____ her mother’s telephone number.

 She treasured the notebook very much, in which _____ her mother’s telephone number.

    A．recorded            B．recording         C．was recorded       D．were recorded

She treasured the notebook very much, in which ________ her mother's telephone number．

1. A.
   recorded
2. B.
   recording
3. C.
   was recorded
4. D.
   were recorded