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【多选题】
证券技术分析的要素有( )。A.
价
B.
量
C.
势
D.
时
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反馈参考答案：
举一反三
【单选题】Shall we go and help them with their work? We’d better not. They said we’d just be______if we tried to help.
A.
In the way
B.
on the way
C.
In this way
D.
By the way
【单选题】We’d just __________ our finest creation, the Macintosh, and when I turned 30, I got fired.
A.
revived
B.
released
C.
related
D.
revealed
【简答题】已知函数 且 。（1）求函数 的定义域；（2）若函数 的最小值为 ，求实数 的值。
【简答题】有效市场的三要素包括哪三个？
【简答题】(13分) 已知函数 且 是奇 函数. (1) 求 的值； (2) 求函数 的单调区间.
【简答题】已知函数 且函数 恰有两个零点，则实数 的取值范围是 .
【简答题】已知函数 且 是f(x)的导函数，若 ,，则 = .
【单选题】The teacher demanded that the homework ________in the way we’d just learned.
A.
is done
B.
has been done
C.
be done
D.
was done
【简答题】Directions: Translate the following sentences into Chinese. We had wanted to let him know that no matter how difficult things got in the world, there would always be people who cared about him. We end...
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