人类精子库必须设置在医疗机构内。（）
参考答案：对
— Would you have your family get together this New Year’s Day?
— ___________. We are busy working at that time.
A．No way
B．Not at all
C．No problem
D．No chance
鲜橙多：柑橘
A．可口可乐：饮料B．可口可乐：美国C．毛衣：绵羊D．深圳：广东
