单项选择题
The steady rise in the quality of our products owes much to the improvements of the management.()
A.产品质量的平稳上升在很多方面取决于管理水平的改进。 B.我们产品的质量提高在很大程度上是因为管理水平的改进。 C.我们产品的质量稳步提高了,但在管理水平方面亏欠很多。 D.我们产品质量的稳步提高在很大程度上是由于管理水平的改进。
单项选择题 There is nobody who has never met with some good chance or other in his life.Simply he has not seized one.()
单项选择题 Microcomputers are also known as()
单项选择题 Data is the plural form of(), it is rarely used.