I knew nothing about the accident__________I read in the newspaper.

27. As five children under 10 got drowned in a southern province, it is not socially _____ for parents to leave children unattended at that age.

How much does it take to build the school library— Four________ yuan.

We all felt a sense of _______ when we saw so many overseas Chinese coming back safe and sound from Libya.

We would not ______ such hard work. It’s impossible for us to complete in such a short time.