驴肉火烧的做法视频:how long have you lived in Germany? __for the past six years.
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A.off and on B.on and up C.about D.at least
A
on and up 没有这个说法
如果用about就应该直接跟时间,而不会中间加个for
at least,至少。道理同about
所以选off and on: adv.断断续续地
赞成楼上的看法。已经很正确了:>
对,选A
how long have you been 用法
How long have you been collecting shells?与How long have you collected shells?的区别
How long have you been collecting shells?与How long have you collected shells?的区别
How long have you _______(have) this book?
HOW long have you been studying english 怎么回答
how long have you been in love with your boss?
how long have you been in love with your boss?
how long have you been keeping this to yourself?
How long have you been married? 你们结婚多久了?
改错:How long have you bought this coat you are wearing?