During the（)，some birds have lost the power of flight and began to live on land.

A.Cai Lun

B.Bi Sheng

C.Zhang Hen

D.Shen Kuo

A.蔡伦 Cai Lun

B.比干 Bi Gan

C.蒙恬 Meng Tian

D.诸葛亮 Zhuge Liang

A.蔡伦 Cai Lun

B.比干 Bi Gan

C.蒙恬 Meng Tian

D.诸葛亮 Zhuge Liang

in such sound combinations as /bi;p/, /geip/ and /su;p/, the voiceless stop /p/, occurring in the final position, is unaspirated, i.e. pronounce withheld to some extent.()

What did the woman want the man to do？

A．Get her some change.

B．Phone her.

C．Pay the phone bill.

The manager with some workers______ working during the holidays.

A．be

B．are

C．were

D．was