A part of the theme ______ ______ ______(模仿) life in ancient China.
Some scientists like to e______ with small white mice.
Last year my brother g______ from Beijing University and found a job there.
With new technology used in a__________ more crops are produced.
His book, p___________ the year before last, still sells well now.
According to the rules of the work you should prefer quality to q_____.