
提问人:网友13***556
发布时间:2023年8月15日 21:01
[单项选择题]
According to Paragraph 4, we can see that the author believes that ______.
A.The US is much more advanced in its health care systemB.American people are better at research than other peopleC.new medicines are being developed all over the worldD.the newly developed technologies are aimed at curing fatal diseases

