信函约见中，采用（）形式约见顾客的效果为最好。
A．个人书信
B．会议通知
C．社交柬帖
D．广告函件
参考答案：C
根据句意及首字母完成句子.
1. Did you see the p_ on the wall?
2. He was c____ by a former champion.
3. He loves animals and wants to be a v____ when he grows up.
4. Did you see the a____ on the wall?
5. --I'd like to help h____ people
--You could give out food at a food bank.
电力部焊工考规规定，板状对接的平焊、立焊、横焊和仰焊分别用1G、3G、2G和4G代号表示（）
