The children have to sit a tough selection test.

孩子们必须参加一次严格的选拔测试。

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This paper does exist, but does not recommend such a selection test to detect AIDS.

这种试纸确实存在，但是不建议选用这种试纸来检测艾滋病。

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This study analyzes the selection test results of the athletes and the performance of elite athletes who are introduced to Shenzhen City during 1996 to 2004.

对1996年至2004年深圳市引进运动员的选材测试结果进行分析，并结合运动成绩对个别优秀运动员选材测试结果加以分析，为今后选拔优秀运动员苗子提供科学依据，提高成材率。

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But natural selection has stood the test of time as a basis for the science of biology.

VOA: special.2009.12.01

Back had a big performance on his return and did enough to warrant Test selection.

BBC: SPORT | Rugby Union | Lions in NZ | Zinzan Brooke column

The 36-year-old has 6, 888 runs in 109 Tests but did not feature in the domestic Irani Trophy, the traditional trial for Test selection.

BBC: India name Ganguly in Test squad

One of the significant traits of Australia's dominance of world cricket over the last decade has been the continuity in selection of the Test and one-day teams.

BBC: Justin Langer column