问题
选择题
- How long did David work here?
- For half a year, he didn't leave much_______on us.
A．expression
B．instruction
C．conclusion
D．impression
答案
答案：D
题目分析：考查名词辨析。句意：--大卫在这里工作了多久？--四年半，他没有给我们留下太深的印象。leave an impression on sb给某人留下印象。A表情；B指示，说明；C结论；D印象。故选D。