3007The combined value of the top five US tech giants was worth a quarter of the total value.（)2524

此题为判断题(对，错)。

答案解析

上一篇: 7241下列物质中常用做无机类阻燃剂的有_______。3771
下一篇: 3314China Mobile has become the most valuable Chinese brand, followed by Alibaba Group Holdings Ltd and Tencent Holdings Ltd.（)1307