问题
选择题
Our headmaster isn’t in his office. I can’t find him anywhere. Did you notice him ______ the office?
A．to enter
B．enter
C．to leave
D．leave
答案
答案：D
题目分析: 句意：我们的校长不在办公室。我在哪儿都找不到他。你注意到他离开办公室了吗？to enter 进入，enter 进入，to leave 离开， leave离开；根据Our headmaster isn’t in his office.我们的校长不在办公室，可知是离开办公室了；notice注意，后接省略to不定式，故选D