Question

【题目】Miss Li is teaching ___________ the classroom and I am sitting ________ my friend.
A.in front of; in the front of
B.behind; in the front of
C.in the front of; behind

Answer 1

【答案】C
【解析】句意：李老师正在教室的前面上课, 我坐在我朋友的后面。in the front of在范围之内的前部, behind在…的后面；故选C。