题目

For shopoholics, the post-Christmas period means only one thing ---- sales! Across the country, prices are reducing sharply on clothing, electronics and home furniture, but London is the place for serious shopping, and you can certainly pick up some amazing bargains. The sales start on Boxing Day — 26th December, and continue for the month of January, but the keenest bargain hunters get there early to be first through the doors. In Oxford Street queues formed outside shops ahead of before-dawn openings for the start of their sales. At Brent Cross, in north London, more than 1,000 people wer亲自进行科学探究是学习生物学的重要方式，那么，科学探究的一般过程是：提出问题、 ___ _ 、制定计划、 ____ 、得出结论。