Besides being able to walk on for three days without drinking, camels can also live for a long time ______ small quantities of food. 
#25446
A
with
B
on
C
by
D
without
推荐题目
Today Xiao Li is absent ___the class. He ___ ill.
#27559
A
for; could have been
B
with; should have been
C
at; could have been
D
from; may have been