Some of the things we do we scarcely give a thought to; we just do them ______(出于习惯性).

填空题______ (要么你必须改进你的工作), or I’ll fire you.

填空题distractions

单项选择题A．Jack did better than he thought he was able to do.B．Jack got an excellent score, which was unexpected.C．Jack didn’t pass, although he had tried his. best.D．Jack was disappointed at his math score.

填空题was→is

填空题hundred→hundreds