lthough we hdn’t seen ech other for twenty yers, I recognized him______I sw him.the moment
A.the moment
B.suddenly
C.by the moment
D.quickly
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.
A.taking up
B.taking off
C.pulling away
D.pulling out
A.have formed
B.will form
C.is to form
D.was to form
B.private
C.single
D.personal
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