问题
选择题
We should divide all the potatoes ________ two piles and separated the good ones ________ the bad ones.
A．from; by
B．into; from
C．into; into
D．from; into
答案
答案：B
divide…into和separate…from都有“把……分开”的意思。但前者指“把整体分成若干部分”，后者指“把连在一起的分开”。