题目内容
介词、副词填空
It's thought that his failure resulted _____ his lack of experience.
It's silly _____ them to do the things like that.
It's nice to travel _____ expenses paid by your employers.
It's time _____ stop working. Let's put _____ the tools.
It's not easy _____ us to get _____ touch _____ her _____ such a short time.
用适当的介词或副词填空
It's a difficult job and she's the person to carry it ________.