这些动物在实验中被迫忍受痛苦的测试。

The animals were ___subjected to painful tests during the experiment.

这座岛屿在19世纪受到外国统治。

The island was ___subjected to foreign domination in the 19th century.

所有新员工都要接受为期两周的培训。

All new employees will be ___subjected to a two-week training program.