试题题干
Fill in each of the following blanks with a word or an expression.
may take the form of exposure in natural settings or formal instruction; it may be spoken or written.
参考答案
试题解析
输入可以采取展示在自然语境或正式指令的形式；它可以是口头或书面的。
Fill in each of the following blanks with a word or an expression.
may take the form of exposure in natural settings or formal instruction; it may be spoken or written.
输入可以采取展示在自然语境或正式指令的形式；它可以是口头或书面的。