2005年,东京金融交易所(TFX)推出了名为“点击365”的交易平台,并引入()。
A.外汇保证金交易
B.外汇期货交易
C.外汇远期交易
D.外汇期权交易
参考答案:B
根据句意及所给首字母提示完成句子。
1. —What w _____ you do if you wanted to make friends with a new student?
—I'd introduce myself.
2. This cake looks d _____ from that one.
3. Don't be w_____ about me. I'm feeling better now.
4. If I w _____ a millionaire, I'd send money to "Animal Helpers " .
5. I hear that you have won m _____ of dollars.
成熟区是根吸收水分和无机盐的主要部位的原因是[ ]
A.成熟区细胞数量多
B.成熟区占根的大部分
C.成熟区在根尖最上端
D.有大量根毛,吸收面积大大增加