For seven days after the mud-slide, they h
题型:单项选择题
问题:
For seven days after the mud-slide, they had only grass and tree leaves to subsist upon.
A.made food out of
B.substitute for beds
C.live upon by eating
D.insist on keeping to themselves
For seven days after the mud-slide, they had only grass and tree leaves to subsist upon.
A.made food out of
B.substitute for beds
C.live upon by eating
D.insist on keeping to themselves