Tiring as it might be, the military trai
题型:选择题
问题:
Tiring as it might be, the military training ______ the best opportunity to make lifelong friends.
A.is believed to be
B.believes as
C.is believed to being
D.believes
Tiring as it might be, the military training ______ the best opportunity to make lifelong friends.
A.is believed to be
B.believes as
C.is believed to being
D.believes