单选题:What do the speakers need to buy? 题目分类:英语 题目类型:单选题 查看权限:VIP 题目内容: What do the speakers need to buy? A.A fridg B.A dinner tabl C.A fewchair 参考答案: 答案解析:
Charles was alone at home, with________looking after him. Charles was alone at home, with________looking after him.A.someone B.anyone C.no 分类:英语 题型:单选题 查看答案
读写任务(共1小题,满分25分) 阅读下面的短文,然后按照要求写一篇150词左右的英语短文。 Jackie is p 读写任务(共1小题,满分25分) 阅读下面的短文,然后按照要求写一篇150词左右的英语短文。 Jackie is perhaps the most easi 分类:英语 题型:单选题 查看答案
下列关于人类遗传病的叙述,错误的是( ) 下列关于人类遗传病的叙述,错误的是( )A.单基因突变可以导致遗传病 B.染色体结构的改变可以导致遗传病 C.近亲婚配可增加隐形遗传病的发病风险 D.环境因素 分类:英语 题型:单选题 查看答案