【C4】
A. predator's
B. squirrel's
C. bird's
D. creature's
【C15】
A. hands up
B. hands off
C. hands away
D. hands down
The word "barbaric"(para.3) probably means ______.
A. cruel
B. subjective
C. aggressive
D. advanced
【C9】
A. breed
B. retrieve
C. find
D. look for