It got the name because it was very popular during the years of Jing Tai in the Ming Dynasty with blue as its main color. 译文：景泰蓝是中国的一种传统艺术品。因其在明朝景泰年间盛行，而且以蓝色为主，故而得名“景泰蓝”。

This restaurant is very popular because it has some separate, smaller rooms ____

Several years after they got married he ____ chatting on the Internet until very

[单选题] WLANs are increasingly popular because they enable cost-effective connections among people and applications that were not possible in the past. For example, WLAN-based applications can enable fine-grained management of supply （71） to improve their e

[单选题,共用题干题] WLANs are increasingly popular because they enable cost-effective connections among people, applications and data that were not possible, or not cost-effective, in the past. For example, WLAN-based applications can enable fine-grained manageme

[单选题]WLANs are increasingly popular because they enable cost-effective connections among people, applications and data that were not possible, or not cost-effective, in the past. For example, WLAN-based applications can enable fine-grained management of s

Emperor Ming of Han Dynasty and his officials held a memorial ceremony in their_

[单选题]B．Radio and television are very popular in the world today． Millions of people watch TV．Perhaps more people listen to the radio．The TV is，of course，more useful than the radio． On TV you can see and hear what is hap-pening in the world．Now radio is st

In Ming Dynasty, the Imperial Examination System reached its period of full bloo

Through Zheng Hes ______ efforts, the Ming Dynasty established peaceful trading

[单选题]Xiao Ming has a good friend．(11) name is Lucy．She is (12) Australia．Xiao Ming and Lucy are in the same school．(13) they are in different classes．They go to school from (14) to Saturday，They stay at(15) 0n Sundays．Lucy likes China and (16) food．She li