题目内容

Listen to the conversation again and complete the following setences with what you hear.1.The website was so busy that it took me hours to () the Online Course Registration System.

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The website showed that there was no seat ( )the course I wanted to register for.available for

The school really needs to do something to( )the website.

Or maybe a specific time period is given to each course, so that( )won't be so busy.the traffic

公共生活具有那些特征?