咱们拨打110向警察求助吧 填空:let's call the police _ 110 for help.
问题描述:
咱们拨打110向警察求助吧 填空:let's call the police _ 110 for help.
答
to,
答
to
答
在电话号码前要填at
是固定搭配
答
let's call the police (at) 110 for help.
答
at