There is ________ in the Sahara desert while there is ________every now and then in the tropical jungle(热带丛林).

1. A.
   little rain, rain
2. B.
   much rain, rain
3. C.
   much rain, a rain
4. D.
   little rain, a rain

There is ________ in the Sahara desert while there is ________ every now and then in the tropical jungle(热带丛林).

A．little rain, rain

B．much rain, rain

C．much rain, a rain

D．little rain, a rain

A．little rain, rain

B．much rain, rain

C．much rain, a rain

D．little rain, a rain