题目内容
5英寸软盘的一个角上有一个滑动块，如果移动该滑动块将小孔关闭，则该软盘 ()
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A．They are feeling very tired.B．They think the climbing is rewarding.C．They are a littl
Section A
Directions: This section is to test your ability to understand short dialogues. There are 5 recorded dialogues in it. After each dialogue, there is a recorded question. The dialogues and the questions will be spoken only once. When you hear a question, you should decide on the correct answer from the 4 choices A , B, C, and D.
(1)
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