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回答问题
He was busy ___ (do)his homework while I was cooking
1年前4个回答
1.He was busy ___ his homework.After a short rest ,he went o
Are you busy ___ your homework (选择) A.on B.in C.with D.for
1年前5个回答
we are busy ___(do) homework.为什么do要用ing形式?
I have ___ homework to do
1.When do you do ___ homework?
Look!Alice is busy ___(help)her mother with the housework
1年前2个回答
I'm busy ( ) my homework now.A.do B.to do C.with D.in
1年前1个回答
用friend,busy,have,homework,by,使用所给的提示词,编写一个意义相对完整的语段
[ ] What are you busy ___ these days?A.do B.to do C.doing D.
谁帮忙son(对应词)___?father(对应词)___?she(形容词性物主代词)___?
1年前7个回答
英语翻译1.We are busy ___(听) English.2.请不要和他开玩笑.Please don't ___
1年前8个回答
初一英语中译英我们每天都忙于工作.We are busy ___ ___ all day.
The girls are busy ___ (dance) for the party.快
his bother was very busy ( ) his homework .
I'm too busy ___ my mother ____ her housework.
she is busy ___(do) some cooking 填空
Our teachers ___ always very busy.___ the second floor of So
你能帮帮他们吗
she is on __diet,for she is trying to lose weight
轩然大波和一波三折的意思
在等差数列{a n }中,若a 1 +a 2 +…+a 49 =0,且公差d≠0,则有( ) A.a 1 +a 49
我国是个缺水的国家,我们应该提高节约用水的意识.新型节水洁具每次耗水只有5L,而原有洁具每次耗水高达9L.求:
细胞癌变特征
精彩回答
生物体都有一定的结构层次.其中,由许多形态相似、结构功能相同的细胞组成的细胞群叫______,例如植物体内的______;能够共同完成一种或几种生理功能的多个______按照一定次序组合在一起构成系统,常见的植物器官有______.
可判断下列化学反应属于氧化还原反应的是( )
When I was young, I was always frustrated ( 挫败的 ), and almost everything ended in failure.
到直线a的距离等于2cm的点有( )个.
2020的倒数是( )