We have to complete the task on time _____ we can have three days off next week.
问题描述:
We have to complete the task on time _____ we can have three days off next week.
A.so that B.because C.unless D.though
答
Aso that,表目的,“以便”
我们必须/得按时完成这个任务,以便下周能休三天假.