Chinese President Hu Jintao had had ______brief meeting with the three astronauts，who were going to board______country's third manned spacecraft Shenzhou Ⅶ on September 25,2008.

A．the；a

B．a；a

C．a；the

D．the；the

该患者最可能的诊断是

A．功能性子宫出血

B．子宫内膜癌Ⅰ期

C．子宫内膜炎

D．子宫内膜癌前病变

E．子宫内膜原位癌