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【简答题】
已知i是虚数单位，复数 z= 1+2i 3-4i ，则|z|=______．
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反馈参考答案：
举一反三
【单选题】根据下列汇票的抬头,指出需要背书转让的汇票
A.
pay bearer
B.
pay to A company only
C.
pay to the order of A
D.
pay to A company not transferable
【单选题】根据下列汇票的抬头,指出需要背书转让的汇票是
A.
Pay ABC Company not transferable
B.
Pay bearer
C.
Pay ABC Company only
D.
.Pay to the order of ABC Company
【简答题】阅读理解。 My name is Kate. I have a twin brother, Jim. Today is our birthday. We are four. My mother and father give us a cake. It's very nice. It's on the table. There are some orange juice, any appl...
【单选题】根据下列汇票的抬头,需要背书转让的汇票( )
A.
pay B company not transferable
B.
pay bearer
C.
pay M company only
D.
pay to the order of ourselves
【简答题】Hello, my name is Kate Green. Nice to meet you.. I am an English girl ,and my birthday is on May 14. My home is in England but I love China and my friends very much . Miss Wang is my English teacher ,...
【简答题】血清铁蛋向
【单选题】根据下列汇票的抬头,指出需要背书转让的汇票( )。
A.
pay B company not transferable
B.
pay bearer
C.
pay M company only
D.
pay to the order of ourselves
【单选题】(3~4题共用备选答案I
A.
血浆游离血红蛋白明显增高
B.
血清结合珠蛋白明显增高
C.
尿含铁血黄素阴性
D.
血浆LD明显降低
E.
网织红细胞绝对值明显降低 血管内溶血时实验室检查的特点是
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