【单选题】I don't think the explosion happened naturally; I think it was _______ .
【简答题】______the product promoted in the right way?' 'No, I don't think it was.'
【单选题】I don't think it was an accident. He did it on ________.
【单选题】I don't think it was an accident. He did it _________.
【多选题】根据《票据法》的规定,下列属于支票绝对记载事项的有()