题目

一I’we heard that another brand of milk powder has been banned . －It’s a shame that some companies lack the sense of social responsibility and        ．  A．consequence      B．construction     C．consideration     D．conscience 答案：D把下列生殖器官与其相关的功能连起来①子宫          A、产生精子，分泌雄性激素②睾丸          B、胚胎和胎儿发育的场所③输精管        C、输送卵细胞④卵巢          D、产生卵细胞，分泌雌性激素⑤输卵管        E、输送精子．