A、脚掌外侧B、脚掌内侧C、全脚掌弯道跑时，右脚用哪个部位着地（）……

未分类题选词填空：Unfortunately, life is not a bed of roses.

问答题翻译：Think about driving a route that’s very familiar.

未分类题阅读4：Many people talked of the 288,000 new jobs the Labor Department reported for June

未分类题作文1：Suppose your university is going to host a summer camp for high school students. Write a notice to

单项选择题2004年北京地区进口总额约为（）亿美元。

A．739.9
B．205.7
C．945.6
D．856.5