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【单选题】
假如一家完全竞争企业的产量为150件,产品价格为每件10元,那么它的边际收入为:A.
1500元
B.
10元
C.
15元
D.
不好确定
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举一反三
【单选题】Who has told young Langston about what he will see and hear and feel when he is saved?
A.
His friend Westley
B.
The preacher
C.
The Holy Ghost
D.
His Auntie Reed and a great many old people
E.
The deacons and the old women
【简答题】给下列的句子选择正确的汉语意思。 ( ) 1. He is very young. ( ) 2. She is pretty. ( ) 3. I'm ten years old. ( ) 4. He is handsome. ( ) 5. He is very tall. A. 我十岁。 B. 他很年轻。 C. 他很高。 D. 她很漂亮。 E. 他很英俊。
【简答题】根据短文内容和所给的首字母，填入单词。 Daniel is a c 1 young boy. He can learn things q 2 . He can use the c 3 well. He often helps at the Helping Hands C 4 . He d 5 the computer work and sometimes gets i 6 from the Int...
【简答题】听录音，给所听到的句子选择相应的答语。 ( ) 1. A. He is thin. ( ) 2. A. He is short. ( ) 3. A. She is kind. ( ) 4. A. I watch TV. ( ) 5. A. I read books. B. He is tall. B. He is my father. B. He is yo...
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