1．
Chengdu has dozens of new millionaires，Asia's biggest building，and fancy new hotels．But for tourists like me，pandas are its top （61） ______ （attract）．
So it was a great honor to be invited backstage at the not-for-profit Panda Base，where ticket money helps pay for research，I （62） ______ （allow） to get up close to these cute animals at the 600-acre centre．From tomorrow，I will be their UK ambassador．The title will be（63） ______ （official） given to me at a ceremony in London．But my connection with pandas goes back（64） ______ my days on a TV show in the mid-1980s，（65） ______ I was the first Western TV reporter permitted to film a special unit caring for pandas （66） ______ （rescue） from starvation in the wild．My ambassadorial duties will include （67） ______ （introduce） British visitors to the 120-plus pandas at Chengdu and others at a research in the misty mountains of Bifengxia．
On my recent visit，I held a lively three-month-old twin that had been rejected by （68） ______ （it） mother．The nursery team switches him every few （69） ______ （day） with his sister so that while one is being bottle-fed，（70） ______ other is with mum-she never suspects．