>
英语
>
■Have the problems they have_____ been solved.
A concentrated B,concentrating C concentrated on D.concentrating on
人气：472 ℃ 时间：2020-04-01 23:28:36
解答
选C.concentrated on,专心于..
肯定句:The problems they have concentrated on have been solved.
推荐
Is it ture_they have solved the problem of production?
they have no problems ___ out the math problem.
____ racial problems have not been solved and full equality has not been att
They have been in the store( )
they have been married for a year.
I was born ___ July,1998.(填上介词)
12字成语有哪些
英语翻译
猜你喜欢
关于阳光下成长的有关句子短一点的!快一点!麻烦了：）
用计算器计算2.7的3次方减2的按键顺序为：
There A(weren't) B(some) televisions C(or) radios D(in the past).改错
文言文 上谓侍臣 翻译
连词成句 that your box is game lost the in computer found
英语翻译
关于微分和积分电路的问题...
2-甲基-2-丁烯有无顺反异构?
© 2025 79432.Com All Rights Reserved.
电脑版
|
手机版
