问题
选择题
The two brothers look so much alike that it is difficult to ______.
A．tell them from
B．tell from them
C．tell apart them
D．tell them apart
答案
答案：D
考查词组take apart“区分”，tell sth from sth“区分…和…”，所以AB都少宾语，另外代词要在tell apart中间，选C。句意是：两兄弟看起来很象以至于很难区分他们。