抽象形强调包装造型的对比与调和、节奏与韵律，给人以（）的美感。
A、精神上
B、物质上
C、视觉上
D、触觉上
参考答案：A
Although many measures _____, the world’s economy is still going down.
A．are taken
B．were taken
C．will be taken
D．have been taken
沙眼衣原体肺炎的临床特点，下列哪项是正确的
A．6个月以内婴儿多见
B．起病急
C．高热
D．肺实变体征
E．青霉素有特效
