They were given memory and cognitive skill tests and a brain scan to gauge the extent of their disease.
他们被进行了记忆力，认知能力测试和大脑扫描，来确定他们疾病的严重程度。
Regulations should be transparent and simple, pass rigorous cost-benefit tests, and rely to a maximum extent on market-based incentives instead of command and control.
法规应该透明简洁，经过严格的成本效益测试，并且以最广泛的以市场为基础的激励取代命令与控制。
There.s also, of course, the issue of how to do the testing, especially the extent to which tests should be automated.
这里当然也有一些如何进行测试的问题，特别是什么样的测试应该被自动化的范围。
应用推荐