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【单选题】
下列哪一个 import 命令可以使我们在 操作数据库对 象()A.
import java.sql.*;
B.
import java.io.*;
C.
import java.util.*;
D.
import java.net.*;
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举一反三
【简答题】A______language is originally a pidgin that has become established as a native language in some speech community.
【单选题】A pidgin is ________.
A.
a language of higher value
B.
a language which has no native speakers
C.
a language with more complex grammatical structure
D.
a language based on different dialects
【简答题】2015版《中国药典》规定异常毒性检查时非生物制品检查所用的实验动物是( ),生物制品检查所用的实验动物是( )和( )。一般每批供试品初试用( )只小鼠。
【单选题】pidgin is ()
A.
a language of higher value
B.
a language which has no native speakers
C.
a language with more complex grammatical structure
D.
a language based on different dialects
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