【题目】Mark needs to learn Chinese __________ his company is opening a branch in Beijing.
A. unless B. until
C. although D. since
在线课程【答案】D
【解析】解析:根据题意,前后之间为因果关系,因为要开分公司,所以需要学习汉语。
编辑:chaxungu时间:2026-04-27 02:45:29分类:高中英语题库
【题目】Mark needs to learn Chinese __________ his company is opening a branch in Beijing.
A. unless B. until
C. although D. since
在线课程【答案】D
【解析】解析:根据题意,前后之间为因果关系,因为要开分公司,所以需要学习汉语。