下列关于会计估计变更的说法，正确的有()。

No one knows where he came from. There is something ______ (mystery)about his family background．

Evidence from. the economists and the building industries shows that______

A．exposure to asbestos fibers is cancer-causing

B．asbestos is in extensive use in building industry

C．use of asbestos is being reduced gradually

D．exposure to asbestos fibers can he reduced significantly

According to the author, the bottom line for having too much money is ______.

A．the need for power

B．for the sake of money

C．the pursuit of security

D．an arrangement for the future

Half of the money ________ your brother.

A.belong to

B.belong

C.belongs to

D.belongs

According do the author, the bottom line for having too much money is ______.

A．the need for power

B．for the sake of money

C．the pursuit of security

D．an arrangement for the future

A、did I came

B、I came

C、do I come

D、I come

A．Hardly

B．Almost

C．Never

D．Nearly

Winners of present-day TV shows no longer get money from the shows.

A．Right

B．Wrong

C．Not mentioned