读等高线图,判断图中河流流向是( )
A:由西向东
B:由东北向西南
C:由东向西
D:由西南向东北
—When did he finish the book?
一Last week.
把某生物组织捣碎后,经分析含有水、蛋白质、DNA和糖原,可判断该组织是( )
Situations
Differences
Britons (英国人)
Americans
When being knocked into
They will say “sorry” before the other does.
They will ____ the person and expect him to say “sorry”.
When going out for dinner
They will ____ when going out for dinner.
They may wear a normal shirt to go to a good____.
When taking a taxi
They will give an address to the taxi driver and then ____.
They will ____ the taxi driver all the time.
阅读课外文言故事,完成后面问题
管宁割席
管宁、华歆共园中锄菜,见地有片金,管挥锄与瓦石不异,华捉而掷去之。又尝同席读书,有乘轩冕过门者,宁读如故,歆废书而观。宁割席分坐,曰:“子非吾友也。”