The passage is mainly about their——A.families B.s

The passage is mainly about their——A.families B.s What's the passage mainly about The passage is mainly about的意思 The passage is mainly about.分析句子成分 What is the passage mainly talking about? 1.The passage is mainly about _____. 英语阅读理解·1.The passage is mainly about .A.a new medical invent The passage is mainly about …(后面还有) What is the passage mainly about?什么意思啊 This passage is mainly about apples. what is this passage mainly about? 英语翻译翻译What is the passage mainly about?(2)What is the main p