She devoted herself __________ to her research and it earned her a good reputation in her field.
—You hate Jim,don't you?— .I just think he is a bit annoying,that's all.
the global financial crisis,the Chinese government has taken many measures people's life to deal with it.
When products made in factories ,they are thrown away as garbage.
is known to us all that the old scientist,for life is hard in the past,still works hard in his eighties.
The 8.0-magnitude quake,centered in Wenchuan County, more than 69000 people dead.