張強騎車從公交車的A站出發,沿著公交路線騎行,每分鐘行250米。一段時間后,一輛公交車也從A站出發,每分鐘行450米,并且每行駛6分鐘需靠站停1分鐘.若這輛公交車出發15分鐘的時候追上張強,則該公交車出發的時候,張強已經騎過的距離是多少米?
The students have no classes on Sunday. (改為反意疑問句)
_______________________?
有營養的食物吃的越多越好。()
三個大小相同的正方形,拼成一個長方形后,周長比原來三個正方形周長的和減少12厘米,現在長方形的周長是多少厘米?
?
用所給單詞的適當形式填空
31.I can___\__(see)the birds,but i can't hear_____(they)
32._____(this)bananas are smooth and soft.
33.Touch the skateboard.How does it feel?It_____(feel)hard and smooth.
34.The boy is_____(fun)
35.I like___\__(strawberry).But my brother_____(not like)them.
計算:121×13/25+12×21/25=____.
定義:a?b=2×{a/2}+3×{a+b/6},其中符號{x}表示x的小數部分,如:{2.016}=0.016.那么,1.4?3.2=____.(結果用小數表示)
我來觀察。
仔細觀察一個煮熟的雞蛋,它各個部分是什么樣子的?推測它們對小雞的發育各有什么作用?
選擇正確的答案
定義:[a]表示不超過數a的最大自然數,如[0.6]=0,[1.25]=1.若[5a-0.9]=3a+0.7,求a的值。
有一項工程,甲單獨做需6小時,乙單獨做需8小時,丙單獨做需10小時.上午8時三人同時開始,中間甲有事離開,結果到中午12點工程才完成,則甲離開的時間是上午__\__時____分.
如圖1,四邊形ABCD是正方形,ABGF和FGCD都是長方形,點E在AB上,EC交FG于點M.若AB=6,△ECF的面積是12,則△BCM的面積是____.
不能濕手去摸電器和開關,是因為自然界的水()。
回答問題
67.How old is Mary?
68.Does she know how to read or write?
69.Does her sister Joan go to school?
70.What is Mary doing at the table?
71.Is the letter important(重要的)for Rose?Why?
___\_,it______.Because(因為)
按要求改寫句子(每格限填一詞)
48.Those are old blouses.(改成單數句)
__ __ __ __ ______.
49.It tastes good(對劃線部分提問)
__ ___\_it______?
50.Ilike my good friend.(把I改成Alice)
Alice__ ______good friend.
51.There ara some bees in the garden.(否定句)
There__ ______bees in the garden.
選擇正確的答案
像銅絲那樣()的物質,我們稱它們為導體,像塑料那樣()的物質,我們稱它們為絕緣體。
判斷以下觀點,符合短文用T表示,不一致用F表示
57.This park is not very small
58.Igo to the park every day.
59.Ican hear the birds singing.
60.The doges and insects are in the park.
61.Some old people sing and read books in the park.
62.The old people like to stay(逗留)in the parlk.
63.Children don'tgo to the park on Sunday.
64.The old people often go to the park every morning.
65.The old people have great fun in the park.
66.Old people and children are happy in the park.
判斷以下觀點是否與短文內容相符。符合的用T表示,不符合用F表示
36.I visited Mexico City to see the modren art in the meseum.
37.The manager advised me to go there by underground.
38.Ifound the nearest station within a few minutes.
39.I didn't know which line to take to the museum,
40.In fact,a policeman took me to the museum.
有遠古植物遺跡的石頭也叫化石。()