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.
In face of difficulties the climbers ______ in the hope of reaching the top before dark.
You are hurting me very greatly. I still may not forgive you, ____ you apologize.
Unfortunately, George cannot be with us today so I am pleased to accept this award____ him.
My watch is under______, so they’ll repair it for free.
Although he is not rich, he______various different charitable organizations.