某场外期权条款的合约甲方为某资产管理机构，合约乙方是某投资银行，下面对其期权合约的条款说法正确的有哪些？（）
A.合约基准日就是合约生效的起始时间，从这一天开始，甲方将获得期权，而乙方开始承担卖出期权所带来的或有义务
B.合约到期日就是甲乙双方结算各自的权利义务的13期，同时在这一天，甲方须将期权费支付给乙方，也就是履行“甲方义务”条款
C.乙方可以利用该合约进行套期保值
D.合约基准价根据甲方的需求来确定
参考答案：A, D
解析：B项，甲方将期权费支付给乙方发生在合约基准日，不是合约到期日；C项，合约标的乙方是期权卖方，最大收益为期权费，不能利用卖出期权进行套期保值。
Farley worked for the Canadian government. One day, he was ___ to learn more about wolves. Do wolves kill lots of caribou(北美驯鹿)? Do they kill people?
They gave him lots of food and clothes and guns. Then they put him on a plane and took him to ____ . The plane put him down and went away. There were no houses or people in this place. But there were lots of animals and lots of wolves.
People tell terrible stories about wolves. They say wolves like to kill and eat people. Farley remembered these stories, and he was ____. He had his gun with him___ .
Then one day, he saw a group of wolves. There was a mother wolf with four baby wolves. A father wolf and another young wolf lived with them.
Farley watched these wolves every day. The mother was a very ____ mother. She gave milk to her babies. She gave them lessons about life. They learned how to ____ food. The father wolf got food for the mother. The young wolf ____ the children. They were a nice, happy family—wolf family! Farley did not need his ____ any more. In a short time, he got on well with the family. Farley watched them for five months. He learned that many stories about the wolves were ____. Wolves do not eat people, and they do not eat many large animals. And he also learned bad things about men. It was men who killed many caribou and wolves.
Later, Farley wrote a book about wolves. He wanted people to ____ them and not to kill them.
| 小题1: | A．seen B．told C．heard D．found |
| 小题2: | A．a small town B．a big city C．a far place D．a lonely village |
| 小题3: | A．afraid B．happy C．angry D．tired |
| 小题4: | A．at times B．all the time C．once a week D．every afternoon |
| 小题5: | A．bad B．good C．hungry D．thirsty |
| 小题6: | A．cook B．make C．get D．pick |
| 小题7: | A．shouted at B．looked into C．laughed at D．played with |
| 小题8: | A．food B．clothes C．gun D．plane |
| 小题9: | A．not good B．not true C．not easy D．not clear |
| 小题10: | A．grow B．have C．teach D．understand |