Whats the central idea of the last paragraph？A．We should miss out the exciting time.B．A va

Whats the central topic of the passage？A．The recruiters and the interviewers.B．Four don"ts

Whats the central topic of the passage？A．The bizarre large prehistoric animals in Australi

Whats a central theme of the conference held in London？A．Passing laws to deal with the une

Whats the central topic of the passage？A．Air pollution.B．Bonfires.C．Solid waste.D．Bonfires

Whats the central topic of the passage？A．IT－platform.B．Visual log.C．Voice communication.D．

Whats the main idea of the news item？A．The launching of the space shuttle Discovery has be