题目

Among various programmes, TV talk shows have covered every inch of space on daytime television. And anyone who watches them regularly knows that each one is different in style. But no two shows are more opposite in content, while at the same time standing out above the rest, than the Jerry Springer and Oprah Winfrey show. Jerry Springer could easily be considered the king of rubbish talk. The topics on his show are as surprising as can be. For example, the show takes the ever-common talk show titles of love, sex, cheating, and hate, to a different level. Clearly, the Jerry Springer show is ab下列关于植物激素的叙述，错误的是A. 植物激素可以直接参与细胞代谢B. 赤霉素可以促进植物种子萌发C. 顶端优势与生长素作用的两重性有关D. 乙烯可以促进果实的成熟