-What have they made up their minds to d
问题:
-What have they made up their minds to do during the summer vocation?
-They ______ to cycle around the country on their own. [ ]
A. are determined
B. are decided
C. have determined
D. have been decided
-What have they made up their minds to do during the summer vocation?
-They ______ to cycle around the country on their own. [ ]
A. are determined
B. are decided
C. have determined
D. have been decided