We stood at the top of the mountain ________ east of the city, watching ________ burning sun rising.

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We stood at the top of the mountain ________ east of the city-watching ________ burning rising sun．

1. A.
   /; a
2. B.
   the; a
3. C.
   the; the
4. D.
   /; the

We stood at the top of the mountain ______ east of the city, watching ________burning rising sun．

A．／；a            B．the；a                C．the；the                 D．／；the