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
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In the ______ house the firefighters saved a lot of______ people, but they couldn’t be sent to hospital because of the______ road.
#74941
A
damaged; blocked; injured
B
destroyed; damaged; blocking
C
damaged; injured; blocked
D
blocked; wounded; injured
Living in the dormitory means _______ to take care of yourself, understand each others' differences and share_______ interests.
#64854
A
to learn, common.
B
learning, ordinary
C
to learn; ordinary
D
learning; common
The best method to _____ the goal of helping the patients with AIDS is to unite as many sympathetic people as possible.
#72354
A
complete
B
command
C
accomplish
D
accompany
The value of life lies not in the length of days ，but in the use we ______ them.
#67915
A
make
B
made of
C
made
D
make of
Warmblooded animals live an active life even in freezing winter，which helps them to ________ their normal body temperature.
#73122
A
keep up
B
build up
C
bring up
D
pick up