题目:
As the light turned green, I stood for a moment, not _____, and asked myself what I was going to do. |
A. moved B. moving C. to move D. being moved |
答案:
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答案:C题目分析:分解者在生态系统中将死亡有机体所含的物质转换为无机成分的异养菌类、原生动物和小型无脊椎动物,分解者一般分为两类:一类是细菌和真菌(微生物),另一类是其他腐食性动物(如蜣螂、秃鹫、蚯...