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(A) In arctic and Antarctic regions, for example, there is very little rain.
(B) They are, however, home to a fascinating variety of plants and animals.
(C) Hot deserts, on the other hand, have high temperatures, usually over 75°F. in the daytime.
(D) Because it stays frozen on the ground, plants cannot use it to grow.

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統計: A(16), B(3), C(3), D(7), E(0) #2142436