完形填空

   My grandma 1a short woman 2  grey hair. She was always   3 . She was never sad. She was a very good  4 . Her dishes were probably the  5in the world. I  6  the taste,7 the smell as well.

   Grandma  8  care of my family. She was  9  kind and patient. She  10  two years ago and I miss her very much.

复数$z=\frac{3+i}{1-i}$的共轭复数$\stackrel{-}{z}=$(   )

下面漫画是对哪一次国际会议的形象描述（     ）