题海让大学四年没有难题
白天模式登陆

题目详情

单选题 The company has invested a lot of money in ______ to promote its new smartphone to young consumers

A. production

B. marketing

C. transportation

D. education

默认课程课程封面

学科:默认课程

时间:2025-12-01 11:11:06

Copyright © 2022 津ICP备2021001502号