【单选题】
已知SN是一个字符型字段，下列SQL查询语句SELECT SN FROM S WHERE SN LIKE ‘AB％’；的执行结果为( )。
①
找出含有3个字符′AB％′的所有SN字段
②
找出仅含3个字符且前两个字符为′AB′的SN字段
③
找出以字符′AB′开头的所有SN字段
④
找出含有字符′AB′的所有SN字段
【单选题】
已知SN是一个字符型字段，下列SQL查询语句
SELECT SN FROM S WHERE SN LIKE ‘AB％’；的执行结果为( )。
①
找出含有3个字符′AB％′的所有SN字段
②
找出仅含3个字符且前两个字符为′AB′的SN字段
③
找出以字符′AB′开头的所有SN字段
④
找出含有字符′AB′的所有SN字段
【单选题】
Initiative and spirit of ( ) are two key elements that ensure the rapid but steady progress of the corporation.
①
success
②
forgiveness
③
stealing
④
innovation
【单选题】
Our customers are complaining of the ______ quality of our products.
①
gracious
②
wonderful
③
superior
④
inferior
【简答题】
Translate the following sentence into ChineseI hope that the effort that weve made will be of some use to the battle against AIDS.
【单选题】
Not only ______ our money, but we were also in danger of losing our lives.
①
we lost
②
lost we
③
we did lose
④
did we lose
【单选题】
Our mother earth gives us ________we need in our daily life.
①
A. Everything
②
B.something
③
C.nothing
④
D.A.thing
【单选题】
要删除book表中书籍(bookName)是”java”的记录，以下代码正确的是（ ）
String sql=”delete from book where bookName=?”;
PreparedStatement pst=con.preparedStatement(sql);
______________________________
pst.execute();
①
pst.setString(1,”java”);
②
pst.setString(0,”java”);
③
pst.setInt(0,”java”);
④
以上选项都不正确
【单选题】
—Is this your shoe ?—Yes, but where is____ ?
①
the other one
②
other one
③
another one
④
the others