I ____ to send him telegrm to congrtulte him on his mrrige, but I ____ it.hoped, hdn’t mnI
A.hoped,hadn’t managed
B.has hoped,didn’t manage
C.hope,don’t manage
D.had hoped,didn’t manage
A.hoped,hadn’t managed
B.has hoped,didn’t manage
C.hope,don’t manage
D.had hoped,didn’t manage
A.realize
B.repeat
C.know
D.rec ognize
A.the moment
B.suddenly
C.by the moment
D.quickly
B.External connection is divided into left connection, right connection and self-connection.
C.The horizontal part of a database table is called a row, the vertical part is called a column, the content of each row is called a record,and the column name of each column is called a fiel
D.Before operating a data table,you should specify in which database the operation is performed using the "USE database name", otherwise the "No database selected" error will be thrown.
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