By nine o’clock, all the Olympic torch bearers had reached the top of Mount Qomolangma, ____ appeared a rare rainbow soon.

   A. of  which           B. on which        C. from which         D. above which

By nine o’clock, all the Olympic torch bearers had reached the top of Mount Qomolangma, ____ appeared a rare rainbow soon.

   A. of  which           B. on which        C. from which         D. above which

By nine o’clock, all the Olympic torch bearers had reached the top of Mount Qomolangma, _______appeared a rare rainbow soon.

A. of which         B. on which       C. from which     D. above which

1.         By nine o'clock, all the Olympic torch bearers had reached the top of Mount Qomolangma, ___________ appeared a rare rainbow soon.

A. of which    B. on which   C. from which  D. above which

By nine o’clock, all the Olympic torch bearers had reached the top of Mount Qomolangma, _______appeared a rare rainbow soon.

A. of which         B. on which       C. from which     D. above which

By nine o’clock, all the Olympic torch bearers had reached the top of Mount Qomolangma, ____ appeared a rare rainbow soon.

   A. of which      B. on which      C. from which     D. above which

By nine o’clock, all the Olympic torch bearers had reached the top of Mount Qomolangma,____________appeared a rare rainbow soon.

By nine o’clock, all the Olympic torch bearers had reached the top of Mount Qomolangma, ________ appeared a rare rainbow soon.

 A. that        B. which        C. from which           D. above which

 By nine o’clock all the Olympic Torch bearers had reached the top of Mount Qomolangma, ______.

A. above which appeared rare rainbow soon.

B. rare rainbow appeared soon above which

C. above which rare rainbow appeared soon

D. above which did rainbow appear soon

By nine o’clock, all the Olympic torch bearers had reached the top of Mount Qomolangma, _________ appeared a rare rainbow soon.

A. of which     B. on which      C. from which     D. above which