皮皮学，免费搜题
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搜题
【单选题】
( ) 是外汇期权合约中唯一的变量 。A.
期权费
B.
履约价格
C.
执行价格
D.
合约金额
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】The nastiest job Quinones had was ________.
A.
digging ditches
B.
working in the fields
C.
being a resident
D.
working in a rail yard
【单选题】The nastiest job Quinones had was ______________.
A.
working in the fields
B.
digging ditches
C.
working in a rail yard
D.
being a resident