once a week 与once the week的区别?以下这一题是中考题The students in this school usually watch TV_____A. once a week B.once the week我选的是A,但是答案是B,不知道这两个什么区别 ?

意思once a week once a week once a week的英文翻译 more than once a week once a week和twice a week she eats junk food once a week.对once提问? the family goes shopping once a week.once是什么词性, He exercises once a week.话线部分提问once once or twice a week 中文意思 对once a week提问用什么 _____your father______his car once a week?---Yes. 对once a week 提问用? I go swimming once a week.意思 I go swimming once a week 英译汉 -____do you go swimming?--Once a week. once a week翻译成中文 once a week用什么时态 once or twice a week 造句