鹦鹉洲^①

李白

鹦鹉来过吴江水，江上洲传鹦鹉名。

鹦鹉西飞陇山去，芳洲之树何青青。

烟开兰叶香风暧，岸夹桃花锦浪生。

迁客此时徒极目，长洲孤月向谁明。

【注】①此地因祢衡作鹦路赋而得名。东汉末，祢衡恃才傲物，曹操想羞辱他反被羞辱，就把他遣送给刘表。祢衡对刘表也很轻慢，刘表又把他逃给黄祖，后因与黄祖言语冲突而被害，时年二十六岁。

    I am ____  (计划)to travel from London to Amsterdam. There are four ways to travel.

    A ____ (旅程) by train is more relaxing ____ by coach, but a lot more expensive.

    You can go by car and by ship across the North Sea. This is the ____comfortable way to travel. ____(停车) in Amsterdam is very expensive, so stay outside the city centre and travel in by bus or by train.

    The____(three) choice is by coach. This is usually the ____(cheap), but in summer the coaches sometimes get ____(拥挤的)! And it ____(花费)you about twelve hours to get there.

    Finally, you can fly. It is the fastest, but you may have to wait for ____(小时 )at the airport because of bad weather.

研究人员最近研发了一种使老鼠“返老还童”的方法，这一方法是把幼龄老鼠的血液注射到老龄老鼠的体内．某兴趣小组针对以上报道，为了探究幼龄老鼠的血液是否会对老龄老鼠产生影响，设计了以下实验方案：