基本信息
第一节 听力理解(5段共15小题；每小题2分, 满分30分)
每段播放两遍。各段后有几个小题, 各段播放前每小题有5秒钟的阅题时间。请根据各段播放内容及其相关小题, 在5秒钟内从题中所给的A、B、C项中, 选出最佳选项, 并在答题卡上将该项涂黑。
听第一段对话，回答第1～3题。
1. For how long is each student allowed to use the computer a day?
A. Several minutes.
B. One hour.
C. A couple of hours.
2. How do some students feel about their keeping machines a bit longer?
A. They don''t care.
B. They feel worried.
C. They feel unhappy.
