1. In California USA, the heat in the summertime often becomes ___________ . This strong heat can cause forest fires. Forest rangers go around the forest to make sure that fires have not started.
(A) frigid
(B) frozen
(C) scorching
(D) scratched
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統計: A(4), B(1), C(22), D(0), E(0) #1770336
統計: A(4), B(1), C(22), D(0), E(0) #1770336