It’s not easy for the expert to ______ pig flu. in humans from regular human seasonal influenza.
Care of the soul is a gradual process ____ even the small details of life should be considered.
(2012江西卷)By 16:30, was almost closing time, nearly all the paintings had been sold.
(2012安徽卷)Alot of language learning, has been discovered, is happening in the first year of life, so parents should talk much to their children during that period.
After the flooding, people were suffering in that area,_______ urgently needed clean water, medicine and shelter to survive.
(2012浙江卷)We live in an age more information is available with greater ease than ever before.