• 2022-06-17
    What does the author say about the second Australian study? 
    未知类型:{'label': 'questionDesc', 'content': '请根据材料选择正确答案。', 'isMemberControl': 0, 'type': 181}
    未知类型:{'label': 'source', 'content': '2015年6月 四级 卷一 仔细阅读1', 'isMemberControl': 0, 'type': 181}
    A: It misleads people to rely on sunscreen for protection.
    B: It helps people to select the most effective sunscreen.
    C: It is not based on direct observation of the subjects.
    D: It confirms the results of the first Australian study.
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