物质和物质形态的关系是
A．第一性和第二性的关系
B．共性和个性的关系
C．整体和部分的关系
D．具有同一性的关系
参考答案：B
—I called you at half past nine this morning but there was no answer.
—Oh, sorry. I ______ with my cousin at the supermarket. [ ]
A. shop
B. was shopping
C. shopped
D. will shop
