Many kinds of animals and plants die every year.A. downB. awayC. outD. from

问题补充：

Many kinds of animals and plants die every year.

A. down

B. away

C. out

D. from

答案：

A. down

B. away

(答案→)C. out

D. from

解析：考查die短语辨析。Die down减弱，平息；die away（尤指声音、光、风）逐渐消失，停止；昏厥；自行消失；die out灭绝；die from死于…；句意：每年都有很多动植物灭绝。根据句意说明C正确。