质量概念涵盖的对象是 （ ）。
A．产品
B．服务
C．过程
D．一切可单独描述和研究的事物
参考答案：D
根据句意及首字母提示，完成下列单词的拼写。
1. The park is c______ to the school.
2. It's a long d______ from Beijing to Fujian.
3. The computer is too expensive. I don't have e______ money to buy it.
4. Guangzhou is in Guangdong P______.
5. Doing chores at home all day is very d______.
扁豆茎分（）两种。
A.矮生
B.蔓生
C.木本
D.匍匐
