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Learning how to use the Internet (effective)______is very important for the students today.
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单项选择题
His action at the party was a typical (illustrate)______of his boldness.
His action at the party was a typical (illustrate)______of his boldness.
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He makes a note of the assignment lest he (forget)______it.
He makes a note of the assignment lest he (forget)______it.
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