表达式select (9+6*5+3%2)/5-3 的运算结果是多少?
A 1
B 3
C 5
D 7
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外国人或无国籍人申请加入中国国籍需具备哪些前提和条件?
数据库系统的三级模式结构是指数据库系统是由________、________和________三级构成。
模糊查询的关键字是:
A not
B and
C like
D or
Write a composition based on the following outline:
(1) State your opinion.
(2) Explain why.
(3) Conclusion.
You should write 160 - 200 words on ANSWER SHEET 2.