题目内容

________breaksthelawshouldbepunished.

A. That
B. Whoever
C. One
D. Theperson

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That's______happenedtome.

A. what
B. that
C. whether
D. how

Thatisjust_______theyaremistaken.

A. when
B. what
C. where
D. which

JDBC提供了3种接口来实现SQL语句的发送执行,其中执行简单不带参数SQL语句的是?

A. Statement
B. PrepareStatement
CallbleStatement
D. Execute

Staternent类提供3种执行方法,用来执行查询操作的是?

A. executeQuery()
B. executeUpdate()
C. execute()
D. query()

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