题目

情景对话（共5小题，每小题1分，满分5分）根据对话情景和内容，从对话后所给的选项中选出能填入每一空白处的最佳选项，并在答题卡上将该选项涂黑。选项中有两个为多余选项。 注意：E涂AB     F涂AC    G涂AD(Jerry is at a hotel in Xi’an. He is talking to a clerk.)Clerk: What can I do for you, sir?Jerry:        6     Clerk: At what time?Jerry:        7     Clerk: We have a computer wake-up service.        8      That is to say, dial 2 and then 0615 for the time.Jerry: I see. Then 为了了解刚生产的10 000台电视机的寿命情况，从中抽取100台电视机进行实验，这个问题中的样本容量是________．