WLAN isincreasingly popular because it enables cost-effective ( ) among peopleand applicationsthat were not possible in the past.

[单选题]What is the meaning “cost-effective”? （）A . cost reduceB . cost increaseC . effectiveD . efficient

[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]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

[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]Ⅲ．阅读理解A．Tibet is among the most popular places for Chinese tourists． The number of travelers to Tibet has grown by 10% every year for a few years． Since July l，2006，when the first train ran 1956 kilometers from Xining to Lhasa，more and more people ha

[单选题]The computer center，( )last year，is very popular among the students in this

[单选题]The computer center，( )last year，is very popular among the students in this

[单选题]（ ） transport is a reliable and cost effective wayto transport goods in a l

[单选题]（ ） transport is a reliable and cost effective way totransport goods in a l

[单选题]It is believed that_________is more effective in grammar teaching because s