National Geographic Explorers are featured as role models who embody the 21st century skills and values teenagers need to become successful global citizens.

Cross-curricular topics engage learners with stimulating information about the world, better preparing the for future academic success.

Student choice activities and projects present learners with options for language practice, allowing teens to become active participants in the learning process.

以下為單品介紹：

American Impact Level 4 Workbook

齣版日期:2017

齣版社: CENGAGE Learning Custom Publishing

作者:Thomas Fast

ISBN:9781305872677

語種：英語

頁數:90

尺寸(cm):21.6 x 0.5 x 27.8 cm

重量(kg)：0.3

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