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10. We went through a period _____ communications were very difficult in the rural areas.

A. which    B. whose   C. in which   D. with which

We went through a period _______ communications were very difficult in the rural areas.

A, which      B, whose         C, in which       D, with which

We went through a period ____ communications were very difficult in the rural areas.

A. which　　　　　　 B. whose　　　　　　 C. in which　　　　 D. with which

 We went through a period _______ communications were very difficult in the rural areas.

  A, which      B, whose         C, in which       D, with which

We went through a period _______ communications were very difficult in the rural areas.

A. which                      B. whose               C. in which            D. with which

We went through a period ______ communications were very difficult in the rural areas.

A. which                     B. whose                            C. in which                  D. with which

We went through a period _______ communications were very difficult in the rural areas.
A, which      B, whose         C, in which       D, with which