在国际贸易中，签订合同的基础是( )。
A．确定市场 B．交易磋商 C．制订方案 D．行情调研
参考答案：B
单词听写
1. Have you got the _______(最新的) news about Sally?
2. Pisa Leaning Tower is ______(闻名于世).
3. In many big cities, plenty of young people are used to the _____ (夜生活).
4. Webber had three _____(音乐剧) playing in London at one time.
5. I'm sorry- I can't sing these______ (日本的) songs.
重砂异常的解释评价从哪些方面入手？
