【单选题】—My parents always tell me _______ others late at night. —They're right. It's not polite. [ ]
【判断题】学前儿童呼吸量较成人少,但新陈代谢旺盛,耗氧量大,故呼吸频率高于成人
【单选题】He hugged her and handed her a _____ of roses.
【判断题】细胞质遗传正交和反交的结果相同,都只表现母本的性状。( )
【单选题】They’re my grandfather and grandmother.
【单选题】— ______________ are they? — They're my parents. [ ]
【单选题】They're going ___________ my parents. [ ]
【单选题】--- My parents always tell me_________ others late at night. --- They’re right. It’s not polite.
【单选题】--My parents always tell me _________ others late at night. --They’re right. It’s not polite.