Bears ______ fat stores throughout the summer and fall to have energy enough to last them through their winter sleep.
#13246
A
bring up
B
pack up
C
take up
D
build up
推荐题目
The more one is ______ the English-speaking environment, the better he or she will learn the language.
#12717
A
kept up
B
filled in
C
caught in
D
exposed to
The plan you have given us sounds good, but I am afraid it doesn’t seem very ________as far as this job is concerned.
#13746
A
total
B
normal
C
practical
D
mental
Doctors often advise us to pay more attention to our diets and mental health and to take ________ examinations.
#10705
A
relevant
B
regular
C
adequate
D
accurate
People complain that decisions to approve or deny a permit are often________rather than based on fixed criteria.
#11033
A
appropriate
B
conscious
C
arbitrary
D
controversial
—Peter, this is Laura, a student from No. 2 Middle School.—How do you do? I’m very delighted to make your _______.
#11889
A
identification
B
acquaintance
C
register
D
currency