英语翻译No one 1 exactly when and how April Fool's Day began.How

英语翻译
No one 1 exactly when and how April Fool's Day began.However,there are some stories about 2 it came into being.One story 3 like this:in the sixteenth century France,the start of the new year was on April first.It was celebrated 4 much the same way 5 it is today with parties and dancing into the late hours of the night.Then in 1562,Pope (教皇) Gregory introduced a new calendar for the Christian world,and the new year fell on January first.There were some people,6 ,who hadn't heard or didn't believe the 7
in the date,so they 8 to celebrate New Year's Day on April first.9 played tricks on them and called them "April fools".They tried to make them believe that something false was
10 .In France today,April first is called "April Fish".French children fool their friends by taping a paper fish to their friends' 11 .When the "young fool" 12 this trick,the prankster (恶作剧者) shouts "April Fish!"
Today Americans play small tricks on friends and strangers alike on the first of April.One
13 trick on April Fool's Day is 14 to a friend's shoe and saying,"Your shoelace is untied." School children might tell a classmate that school has been canceled (取消).15
the trick is ,if you fail for the joke the prankster shouts " April Fool!"
In Britain today,on the first of April,even 16 newspapers,radio and TV programs tell big lies.You 17 read a science 18 showing that doctors have found a way to cure (治疗)AIDS,19 you would probably listen to a piece of news about an UFO 20 on an island.
1.A.understands B.knows C.believe D.remember
2.A.when B.why C.how D.where
3.A.goes B.tells C.happens D.writes
4.A.as B.like C.with D.in
5.A.like B.as C.so D.for
6.A.however B.but C.therefore D.instead
7.A.fact B.news C.change D.information
8.A.remained B.continued C.considered D.went
9.A.Others B.Somebody C.Many D.Some
10.A.real B.true C.right D.correct
11.A.hands B.faces C.backs D.heads
12.A.discovers B.sees C.found D.notices
13.A.usual B.common C.funny D.silly
14.A.looking down B.pointing down C.getting down D.turning down
15.A.Whenever B.Whoever C.Whatever D.Wherever
16.A.serious B.famous C.interesting D.important
17.A.might B.should C.could D.must
18.A.letter B.speech C.writing D.report
19.A.so B.and C.or D.but
20.A.lying B.walking C.flying D.handing

1.B 没有人确切的知道（了解）愚人节的由来.
2.C有许多关于愚人节的故事
3.A一个故事是这样的
4.D 像今天的party一样庆祝
5.A
6.A有些人不听也不信日期的改变
7.C
8.B仍然庆祝
9.A
10.B
11.C
12.D往朋友后背贴纸条,当朋友发现时
13.C指着朋友的鞋说鞋带开了
14.B
15.C
16.B
17.A你可能读到一条科学报道说艾滋可以治愈了
18.D
19.C
20.AUFO降落在地球上