问题
单项选择题
期权的买方享有在规定的有效期限内按某一具体的协定价格卖出某一特定数量相关商品期货合约的权利，但不同时负有必须卖出的义务。这种期权形式称作（）。
A.看涨期权
B.看跌期权
C.双向期权
D.平衡期权
答案
参考答案：B
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期权的买方享有在规定的有效期限内按某一具体的协定价格卖出某一特定数量相关商品期货合约的权利，但不同时负有必须卖出的义务。这种期权形式称作（）。
A.看涨期权
B.看跌期权
C.双向期权
D.平衡期权
参考答案：B
Passage Two
Which of the following statements about the financial situation of the Alaska government is NOT true
A．89 percent of the state income comes from the oil revenue.
B．State sales tax and personal income tax constitute only a fraction of the state revenue.
C．With a two-month shutdown, the government may well find it difficult to make ends meet.
D．The state income is heavily dependent upon the Prudhoe Bay.