It could take 4-6 months before the first batch(批)of vaccines (疫苗)are available to fight A/H1N1 flu ________ as swine flu, WHO officials said.
The skirt __________ she spent 50 yuan is very beautiful on her.
I’ve read all the books ______you gave me.
Only when Michael had his own child ____ making a kid grow up healthily was too hard.
— Why does he walk like that? It seems that he has great difficulty in walking. — Because he got ____ in an accident three years ago.
This is the village ____ the famous scientist was born.