recognitions理论认识recognitionn.承认；认出；赏识Recognition oil/water zone油水层识别recognition of the eye states眼部状态识别recognition of danger factors危险因素辩识Recognition of stellar spectra恒星光谱识别recognition and implementation承认与执行recognition and classification分类recognition level of chemistry化学认知水平recognition of a new government承认新政府recognition of face information人脸认知Recognition of ethics committee伦理委员会认证

1. Tomorrow we'll have a history test.
   明天我们将进行历史测验。
2. The boys were given an intelligence test.
   那些孩子们接受了智力测验。