题目内容：
一般来说，交易者面临的风险越大，对其要求的保证金也越（ ）。
A．少 B．多
C．一样
D．不确定
参考答案：
答案解析：
单选题：一般来说，交易者面临的风险越大，对其要求的保证金也越（ ）。
- 题目分类：期货基础知识
- 题目类型：单选题
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B．多
C．一样
D．不确定
B．多
C．一样
D．不确定
For which group of the workers were the health-care costs th
For which group of the workers were the health-care costs the highest?A．The empl
请在9处填写正确答案。
请在9处填写正确答案。A．type B．variation C．method D．process
The contract between the two companies will expire soon
The contract between the two companies will expire soonA．shorten B．start C．resu
1.16，8.25，27.36，64.49，（ ）
1.16，8.25，27.36，64.49，（ ）A．65.25 B．125.64 C．125.81 D．125.01
(3)__________
(3)__________