日期:2024-05-19 
吉林省长春市净月高新区2021-2022学年九年级下学期英语一模试题（4月）试题详情
In many countries, people put their fingers up to their mouths ________ silence.
- A、ask for
- B、asking for
- C、to ask for
- D、asked for
试题所涉知识点
