I don't ____ the way to the nearest bank. And you? [ ]
A. understand
B. see
C. know
D. no
答案:C
—I'm sorry. I_________at you the other day.
—Forget it. I was a bit out of control myself. [ ]
A. shouldn't shout
B. shouldn't have shouted
C. mustn't shout
D. mustn't have shouted
下述哪项不是实验记录本的用途?()
A.保存实验过程、数据、统计结果、图表和结论
B.帮助确定研究方法是否真的能验证你的假设中的预测
C.记录对实验设计的思考,以及你对所有可能收集到的数据的推测
D.是对整个实验项目的正式记录,以便其他人能够理解你的记录