Bears ________ fat stores throughout the summer and fall to have energy enough to last them through their winter sleep.                                
#11054
A
pack up
B
build up
C
bring up
D
take up
推荐题目
If you often______ yourself, or in other words, ______ your strengths, you are likely to have______ self-esteem.
#12470
A
belittle; overlook; low
B
belittle; emphasize; high
C
compliment; overlook; high
D
compliment; emphasize; low
We bought the house for its ________. It is very near the shop where I work.
#11159
A
character
B
value
C
convenience
D
construction
 You’d better go there by train. The train ticket is  ________ the plane ticket.
#14147
A
as cheap three times as
B
as three times cheap as
C
three times cheaper than
D
cheaper three times than