题目

动物细胞中与核糖体和高尔基体功能都有关的生理过程是 A．胰岛素的合成与分泌                                        B．小肠吸收水和无机盐 C．汗腺分泌汗液                                                  D．胃的蠕动引起胃的排空 答案：AJim _________ to do more exercise at the weekends.A. wants B. want C. is wanting