Dick,____I use your e-dictionary?-----Yes,please.____you give it to Mike after you use it?

参考答案:

——Dick,(can)I use your e-dictionary?

-----Yes,please.(could)you give it to Mike after you use it?

因此,答案应该选择:C.can Could

解释:这里的can I use your e-dictionary?表示普通的请求,这是最普通的用法;

could you give it to Mike after you use it?表示礼貌的请求,这里没有时间的含义。

请采纳,谢谢支持!