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问题
判断题
手术后心肌梗死一般发生在术后用。
答案
参考答案:
错
补全对话,情景问答
给下列的问句选择合适的答语。
( ) 1. Good morning, children.
( ) 2. Is your seat near the door?
( ) 3. Who's this girl?
( ) 4. Let's sweep the floor.
( ) 5. How old is your father?
A. She's my friend, Lisa.
B. No, it's near the window.
C. Good morning. Miss Li.
D. 38.
E. OK.
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判断题
某投资项目的预期收益率与市场平均收益率的变化幅度相同,则该项目的系统性市场风险系数为1。
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