On the way to the meeting, I asked a ( ) campaigner how many people we needed to avoid embarrassment.
                    举一反三
- --- How many people were there at the meeting? ----_______.
 - Many people believe we are heading for environmental disaster _______ we radically change way we live.
 - How many people will _______ the meeting? A: work B: attend C: receive D: accept
 - The way other people behave towards us influences how we ______ ourselves.
 - Have you asked the teacher ( ) tomorrow morning? A: if we needed an umbrella B: where we shall meet C: how shall we get there D: what should we take
 
