Standard AmE is rhotic while standard BrE is nonrhotic.
Standard AmE is rhotic while standard BrE is nonrhotic.
Primary standard can be used to prepare standard solution directly.
Primary standard can be used to prepare standard solution directly.
亚马逊（Amazons）应用网络平台比传统书店更有效地销售图书，显示了信息服务在 方面的应用。
亚马逊（Amazons）应用网络平台比传统书店更有效地销售图书，显示了信息服务在 方面的应用。
The standard error of the mean is never larger than the standard deviation of the population.
The standard error of the mean is never larger than the standard deviation of the population.
39. The standard theory has given way to the extended standard theory which in turn has given way to revised extended standard theory.
39. The standard theory has given way to the extended standard theory which in turn has given way to revised extended standard theory.
Which of the following is a correct understanding of English accents?? The British accent is the standard English accent.|The American accent is the standard English accent.|The accent of native speakers is the standard English accent.|There is no such idea as the "standard English accent".
Which of the following is a correct understanding of English accents?? The British accent is the standard English accent.|The American accent is the standard English accent.|The accent of native speakers is the standard English accent.|There is no such idea as the "standard English accent".
An increase in the capital stock causes labor productivity to ( ) A: decrease and the standard of living to increase. B: increase and the standard of living to increase. C: decrease and the standard of living to decrease. D: increase while the standard of living remains constant.
An increase in the capital stock causes labor productivity to ( ) A: decrease and the standard of living to increase. B: increase and the standard of living to increase. C: decrease and the standard of living to decrease. D: increase while the standard of living remains constant.
An increase in the capital stock causes labor productivity to ( ) A: decrease the standard of living to increase. B: increase and the standard of living to increase. C: decrease and the standard of living to decrease.<br/>D<br/>increase while the standard of living remains constant. D: increase while the standard of living remains constant.
An increase in the capital stock causes labor productivity to ( ) A: decrease the standard of living to increase. B: increase and the standard of living to increase. C: decrease and the standard of living to decrease.<br/>D<br/>increase while the standard of living remains constant. D: increase while the standard of living remains constant.
Primary standard can be used to prepare standard solution directly. A: 正确 B: 错误
Primary standard can be used to prepare standard solution directly. A: 正确 B: 错误
Which of the following is the standard aspect ratio for HDTV？（） A: 2.35：1 B: 4：3 C: 1.33：1 D: 1.78：1
Which of the following is the standard aspect ratio for HDTV？（） A: 2.35：1 B: 4：3 C: 1.33：1 D: 1.78：1