题目内容
I found John _____ the desk, _____ his homework carefully.
A. seated at; to do B. sitting at; doing
C. sat at; does D. taking his seat at; to do
B
练习册系列答案
相关题目
题目内容
I found John _____ the desk, _____ his homework carefully.
A. seated at; to do B. sitting at; doing
C. sat at; does D. taking his seat at; to do
B