问题
选择题
In a courtroom it is sometimes difficult to ______ who is innocent and who is guilty．
A．distribute
B．develop
C．design
D．distinguish
答案
答案：D
题目分析：考查动词辨析：A． distribute分配，分布，B． develop发展，C． design设计，D． distinguish区别，区分，句意：在法庭上有时很难辨别谁是无辜的，谁是有罪的，选D。