将“6”、“5”、“12”3个字符串按从小到大顺序排序,其结果应为“12”、“5”、“6"。
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A.Helen is similar to her mother.B.Helen will be a good police.C.He like
A. Helen is similar to her mother.
B. Helen will be a good police.
C. He likes Helens mother.
D. He knows Helen very well.
亲水亲油平衡值为 ()
A. Krafft点
B. 昙点
C. HLB
D. CMC
E. CRH
SQL查询包括______、传递查询、______和子查询4种。
Questions 23 to 25 are based on the passage you have just heard.
A. It is a trait of generous character
B. It is a reflection of self-esteem.
C. It is an indicator of high intelligence.
D. It is a sign of happiness and confidence.