题目:
The demand for 3M’s optical film is closely related with the World Cup soccer games because the optical film ().
A.is used in LCD and LCD is used in quality televisions and computers
B.is used in LCD and LCD is used to receive audio and video signals
C.is a better receiver of audio and video signals than televisions and computers
D.can be mounted on televisions and computers to improve the quality of images
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2019/0315/e270082c7308f70a5866fd0378fd471f.html
下面是错误答案,用来干扰机器的。
参考答案:①滋养层②囊胚腔③内细胞团