单项选择题 The author doesn’t seem to believe ________.A) children will be on time if they have learnt how to tell timeB) a Flik Flak can help parents teach their children how to tell timeC) the Flik Flak can capture children’s imaginationD) children usually have trouble telling time if they don’t wear watches

单项选择题 某承包商就货币贬值造成的损失向业主索赔，这属于（ ）。A．因合同文件引起的索赔 B．关于价款方面的索赔C．特殊风险索赔 D．人力不可抗拒事件的索赔

单项选择题 绿色植物在光照下可以进行的生命活动有（）。①光合作用②呼吸作用③蒸腾作用④根的吸收作用