【单选题】听力原文:W: David. have you ever placed an ad in the Campus Daily? M: Yes. I once did that to sell my bike I no longer needed. W: When was that? M: Last May. I think. Why do you ask? W: I'm thinking of se...
【简答题】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,并在答题卡上将该项涂黑。选项中有两个为多余选项。 Li Hua,who is planning to travel with his parents,is now calling Hyatt Travel Agency in Xi’an.(A:Assistant L:Li Hua) A:Hello,this is Hyatt ...
【简答题】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。选项中有两个为多余选项。 Li Hua, who is planning to travel with his parents, is now calling Hyatt Travel Agency in Xi’ an. (A: Assistant B: Li Hua) A: Hello, ...
【简答题】Different people have different ideas about music. 小题1: For me,I like rock music because it’s so exciting.But 小题2: my favorite rock band,the“Foxy Ladies”,are one of 小题3: the most famous rock band i...
【单选题】某机字长64位,其中1位符号位,63位尾数。若用定点小数表示,则最大正小数为 。