女，34岁，头痛数年，头颅MRI平扫及增强扫描，最可能的诊断是()A．天幕脑膜瘤 B

下列自然灾害中，最有可能因人类活动诱发的是

A．台风

B．海啸

C．暴雨

D．泥石流

—Are you going to the fasion show tomorrow?    

—Yes, _____ Lucy ______ I are going to watch it.    [ ]

A. not only; but also  

B. only; except  

C. either; or  

D. both; and

供应视网膜外5层营养的血供来源为

A．睫状后长动脉
B．视网膜中央动脉
C．睫状前动脉
D．睫状前动脉和睫状后长动脉
E．睫状后短动脉

简述《联合国气候变化框架公约》第4条至第12条对缔约方具体义务的规定。

PDM includes four types of dependencies or precedence relationships: （）. The completion of the successor activity depends upon the initiation of the predecessor activity.

A.Finish-to-Start

B.Finish-to-Finish

C.Start-to-Start

D.Start-to-Finish