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SectionA 基礎知識達標訓練 一、 單項選擇 ( ) 1. If you say “ yes”, your face will on the of the machine. A. be display。 window B. displaying。 screen C. be displayed。 screen D. display。 window ( ) 2. I believe Mars soon in the future by human beings. A. maybe visit B. will be visited C. may visit D. can visit ( ) 3. Scientists think that humans will live in space . A. later B. later on C. after 100 years D. one day ( ) 4. We will anything during the ing vacations. A. can do