A-A+
We are engaged in the interdisciplinary field
问题详情
We are engaged in the interdisciplinary field of the science and technology of materials.
A．take up
B．busy with
C．interested in
D．take in请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：B
解析：beengagedin“忙于某事”；takeup“开始从事某事”；bebusywith“忙于某事”；beinterestedinsth．“对某事感兴趣”；takein“屈服”。
