a couple of weeks 正确还是couples of weeks 正确

a couple of weeks 正确还是couples of weeks 正确 a couple of weeks a couple of weeks 意思 every couple of weeks 如题 Had a ton of break downs at work in the last couple of weeks.是什么意思 _____ ______will she come back?In a couple of weeks根据答语写出问句 we could be done in a couple more weeks of full work. 吧he armed himself a couple of weeks ago and begatrimming.翻译成中文是 翻译：After a couple weeks of holiday,are you eager to get back into the classroom? a couple of a couple of a pair of couple a couple of造句, a couple of a couple of a couple of 求答案高中完形填空开头 it was a winter morning, just couple完形填空 it was a winter morning, just couple of weeks before christmas. --___will you be away?--In a couple of weeks A.what time B.how soon C.how oftenD,how long