52.（ ）

(单选题)According to the passage, you should not swim alone because (单选题)The stoke that some young swimmers use first is ______ (单选题)The author believes that fear of water is ______. (单选题)Little children can learn to swim as soon as soon as ______. (单选题)What is the text mainly about? (单选题)The word “default” probably means____ (单选题)We can know from Para 4 that ______. (单选题)Why does Fazoli’s invest in off-premise channels? (单选题)What’s the author’s attitude towards HUAWEI’ future? (单选题)What’s the best title for the text?