Question

用所给单词的适当形式填空，未提供单词的根据上下文 填入一个适当的词。 The world's first bicycle was invented by a  Frenchman in 1790. So far, people have made bicycles 16 over 220 years.Once (―......就)people started making bikes, 17 didn't take long for them to want to race  each other. The first recorded bicycle race was held on May 31 ， 1868 in Paris.The 1.2km race was won by an Englishman named James  Moore 18 a wooden bike. After that, people's interest 19 bicycle  racing grew rapidly. Bicycle races became more and more popular. So it was 20 (  nature) that bike racing was included as one of the 21 (event) in the first  modern Olympic Games.
During this period track cycling became very  popular 22 in the United States and Europe.Cycling competitions (比赛)that attracted (吸引)large numbers of crowds  were held in venues,such 23 Madison Square Ganh'i). In Europe,road racing attracted the  atlrnlion of cyclists and sports lovers as well ， and it  was around this time that grand and impressive city-to-city races were started.  The 24 (one)Tour de France(环法自行车赛）was held in 1903. It  later became 25 most import an I hicycle race in the world. 16._17._18._19._20._ 21 •_22._23 •_24 •_25._

Answer 1

l6.for与一段时间连用，用介词for。

17.it人们一开始生产自行车，没过多长时间就想相互比赛了。所填词作形式主语（真正的主语是后面的不定式）， 用it

18.on 句意：这场1.2千米的比赛由一位名叫James Moore的英国人骑一辆木制自行车获胜。表示"骑在自行车上"，用介词on。

19.in句意:从那以后,人们在自行车比赛方面的兴趣迅速增长。表示"在……方面的兴趣"，用介词in。

20.natural所填词在句中作表语，用形容词充当，nature的形容词为natural o

21.events   one of...结构中的名词要用复数。

22.both句意:在这期间，跑道自行车比赛在美国和欧洲都变得非常受欢迎。表示"……和……都"，用k>th...and...。

23.as表示"例如"，用固定短语such as。

24.first句意:第一届环法自行车赛于1903年举办。表示"第―(届）"，用序数词firsU

25.the形容词最高级前用定冠词the。