早教吧作业答案频道 -->英语-->
has been to the zoo for five times 和My mom has been to Beijing twice.为什么一个要用for一个又不用?
题目详情
has been to the zoo for five times 和My mom has been to Beijing twice.
为什么一个要用for一个又不用?
为什么一个要用for一个又不用?
▼优质解答
答案和解析
twice这个词本身就是adv.两次;两倍;兼
for+n.for two times=twice
for+n.for two times=twice
看了 has been to th...的网友还看了以下：
Mr.Li _____England.He ____London for two weeks.A. 2020-05-16 …
----how long have you ----here?----about two mnth 2020-05-16 …
His sister has been to Hong Kong twice 对twice进行提问 2020-05-16 …
1.She has been a teacher since she was 23.(对划线部分提 2020-05-16 …
Ben ______ a teacher for 4 years .A.has been B.ha 2020-05-16 …
has been to the zoo for five times 和My mom has be 2020-05-16 …
连词成句：to,she,has,twice,been,to,shanghai,but,she,ha 2020-05-16 …
Never before______so rapidly developing as it is 2020-05-16 …
His sister has been to Hong Kong twice.划线部分提问twic 2020-05-16 …
英语被动语态,The Frenchman_______some eggs and a glass 2020-05-17 …