幼儿音乐活动的主要目的是让孩子()。

A．成为音乐人才打基础

B．掌握音乐活动的技能技巧

C．唱得更好，跳得更美

D．自由表达自己对世界的认识和内心的情感体验

—Shall the salesman deliver the goods for you?   

—No, I'd rather he __________. [ ]

A. hasn't delivered

B. has delivered them

C. hadn't delivered them

D. had them delivered