Studying in groups is necessary __________ you want to do well in school.[ ]A.if B.until C.unless D.thoughWhy?(说出理由)

i am studying in college in groups i'd like to sit in groups(就sit in groups提问) ____would you like to___ i have been studying history in china work in groups with work in groups是什么意思 in groups是什么意思 sit in groups Studying in groups is necessary __________ you want to do well in school.[ ]A.if B.until C.unless D.thoughWhy?(说出理由) 英语翻译“I‘ve been studying history in China”那篇 i`ve been studying history in china全篇翻译 I've been studying history in China 短文翻译 I've been studying history in China.的翻译 I have been studying history in china 如何翻译 i have been studying history in china 的语法要点 I've been studying hisitory in China 全文 I studying at the Financial school,major in Accounting work in groups of.和work in groups with 举例.