问题
选择题
There is even an animal whose tail will _____ so that it can run away if someone grabs it.
A.break down
B.break up
C.break out
D.break off
答案
答案:D
短语辨析。break down 毁掉,发生故障;break up 打碎,结束; break out 爆发;break off折断,突然停止。句意:有一种动物,他的尾巴会突然折断,如果有人抓住它的尾巴,它会因此而逃掉。故选D。