Bears ______ fat stores throughout the summer and fall to have energy enough to last them through winter sleep.
#64015
A
build up
B
pack up
C
bring up
D
take up
推荐题目
--- I forgot to do my homework. Don’t tell the teacher. --- I won’t tell anybody, but do you think you can _______ it?
#75271
A
get away from
B
break away from
C
get away with
D
run away from
_____, I don't like her sister.
#82824
A
Telling the truth
B
Been told the truth
C
To tell the truth
D
To tell the true
Nowadays many women are _____ their late twenties or early thirties when they have their first child.
#64330
A
of
B
in
C
on
D
over