题目

阅读下列短文，从每题所给的A、B、C和D四个选项中，选出最佳选项。After Hurricane Maria swept through Puerto Rico in 2017 and caused huge damage, researchers found rhesus macaques, a species of monkey living on Cayo Santiago, became more sociable with each other, according to a study published in the journal Current Biology.The monkeys live in a highly competitive society and can become aggressively protective over resources like food and water, said study author Camille Testard, a professor of neuroscience at the University of Pennsylvania's Perelman School of Medicin11．细胞膜的结构特点是具有一定的流动性，下列能反映该特点的是（　　）①高尔基体形成的囊泡与细胞膜融合　②变形虫能伸出伪足　③小肠绒毛上皮细胞对Na+、K+的吸收　④核糖体中合成的蛋白质进入细胞核　⑤植物细胞质壁分离和复原实验．A．①②③B．①②④C．①②⑤D．①②③⑤