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问题
单项选择题
()是项目经济评价的核心部分。
A.技术评价
B.经济评价
C.财务评价
D.国民经济评价
答案
参考答案:D
解答题
一块三角形的地,它面积是60平方米,已知底是15米.高是多少米?
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补全对话,情景问答
读句子,选择合适的答语。
( ) 1. Where's my seat?
( ) 2. Let's clean the classroom.
( ) 3. May I have a look?
( ) 4. How many English books do you have?
( ) 5. What's in your schoolbag?
A. I have six.
B. Many books.
C. It's near the door.
D. Good idea.
E. Sure.
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