期权的买方支付权利金后，既承担很大风险，也拥有巨大的获利潜力。( )
参考答案：错
解析： 买方支付权利金，仅承担有限的风险，却拥有巨大的获利潜力。
用单词的适当形式填空。
1. What's ________ with your dog?
2. What's ________ matter with your bike?
3. He said that he ________ (wash) his wound first tomorrow.
4. Don't worry. You ________ (be) all right soon.
5. The doctor said I needed ________ (give) a shot.
如何单独选择小康家配电箱的配套附件，附件中K0300012包括哪些部分？
