日日人人_亚洲美女在线视频_av手机在线播放_国产大片aaa_欧美中文日韩_午夜理伦三级

“May  you  have  a  good  summer  holiday．”（祝你有個(gè)快樂(lè)的暑假），在這段句子的所有英文字母中，字母a出現(xiàn)的頻率是______．
“May  you  have  a  good  summer  holiday”中共有28個(gè)字母，
字母a出現(xiàn)了4次，
所以，字母a出現(xiàn)的頻率=
4
28
=
1
7
．
故答案為：
1
7
．
練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：初中數(shù)學(xué) 來(lái)源： 題型：

“May  you  have  a  good  summer  holiday．”（祝你有個(gè)快樂(lè)的暑假），在這段句子的所有英文字母中，字母a出現(xiàn)的頻率是
1
7
1
7
．

查看答案和解析>>

科目：初中數(shù)學(xué) 來(lái)源： 題型：

—May I have a word with you?
—________.I’m not busy, anyway.                        
A．By no meansB．By all meansC．By means ofD．By any means

查看答案和解析>>

科目：初中數(shù)學(xué) 來(lái)源： 題型：


There are four seasons in a year in China. February, March, and April make the spring season. .May, June and July make the summer season. August, September and October make the autumn season.. November, December and January make the winter season..
Near the North Pole(南極)there are only two seasons. They are winter and summer. The nights in winter are very long. For more than two months you can’t see the sun, even at noon. In summer the days are long. For more than two months the sun never sets, and there is no night.
In the tropics（熱帶） there are also two seasons: a rainy season and a dry season.
【小題1】There are _________seasons in years in China.
A． twoB． fourC． threeD． one
【小題2】In the tropics there are ________seasons.
A． twoB． fourC． threeD． one
【小題3】The two seasons near the North Pole are _______.
A． spring and autumnB． winter and summer
C． rainy season and dry seasonD． spring and winter
【小題4】Autumn in China______.
A． coolB． lasts from September to November
C． is hotD． the days are less than two months
【小題5】Near the North Pole _______in summer.
A． the days aren’t longB． the days are long
C． there is no nightD． the days are less than two months

查看答案和解析>>

科目：初中數(shù)學(xué) 來(lái)源： 題型：閱讀理解


Welcome to Chatsworth
Opening Time
House 11:00 a.m. Last admission (允許進(jìn)入) 4:30, closes 5:30 p.m. Last entry to Scots Rooms, when open, is 4:00 p.m.
Garden 11:00 a.m. Last admission 5:00, closes 6:00 p.m.
June, July and August Garden opens at 10:30 a.m.
Admission
Adults ………………………………………………………………………£ 6.50
Senior citizens & students ………………………………………………… £ 5.25
Children …………………………………………………………………… £ 3.00
Childrenunderthree …………………………………………………………Free
Family Ticket …………………………………………………………… …£ 16.75
Car Park …………………………………………………………………… £ 1.00
Shopping
Two gift shops, with many times based on designs from the House and Garden.
Christmas shopping available at weekends from November to Christmas
Eating
Restaurant serving home made food. Bar serving drinks and cakes.
Special Events in 2003
Angling Fair weekend
8th and 9th May. One of the only fairs in the Country for game and sea fishing funs.
Flower and garden Show Weekend
26th and 27th June. The second year of this event, with flower shows and sales and gardening advice.
Guided Tours
Guided tours for children and students in English and French at an extra charge. Further details from the Booking office after 10:30 a.m.
63. When is the opening time, during summer?
A. 11:00 a.m.        B. 4:30 p.m.   C. 10:30 a.m.        D. 10:30 p.m.
64. An old person above 60 will pay ______ less than an adult.
A. £1.25         B. £ 2.25          C. £ 5.25         D. £ 6.50
65. How much is a guided tour for children?
A. It’s free     B. £10        C. I don’t know    D. £3
66. What are on sale on 26th and 27th June?
A. Fishes         B. Gardens        C. Fairs          D. Flowers
67. If you want to visit Scots Rooms, when will you get there?
A. At 10:00 a.m.    B. At 5:00 p.m.      C. Before 4:00 p.m.   D. After 6:00 p.m.

查看答案和解析>>

同步練習(xí)冊(cè)答案
主站蜘蛛池模板： 天天操天天干天天做 | 成人福利视频 | 在线亚洲电影 | 久久精品国产免费 | 久久精品国产视频 | 成人看片免费 | 日本一区二区不卡 | 久9久9 | 在线视频国产一区 | 狠狠骚 | 成人黄色电影小说 | 欧洲一区在线 | 成人国产在线观看 | 午夜精品久久久久久久久久久久 | 国产精品一区二区久久久久 | 精品久久久久久亚洲精品 | 毛片在线免费 | 美女视频一区 | 中文字幕日韩在线 | 中文字幕在线观看第一页 | 国产91久久精品 | 成人欧美一区二区三区1314 | 国产精品久久久久久久久久久久久久 | 久久精品综合 | 日韩成人高清电影 | 亚洲精品久久久久久国产精华液 | 成人在线播放 | 人人插人人干 | 国产精品免费看 | 日本在线免费 | 国产精品久久久久久无遮挡 | 欧美精品网站 | 亚洲一级毛片 | 日日夜夜天天 | 成人中文网 | 日日摸日日碰夜夜爽亚洲精品蜜乳 | 色吊丝2288sds中文字幕 | 国产精品www| 在线视频91 | 国产精品视频久久久 | 自拍偷拍第一页 |