价值工程中的产品成本是指（）

A.生产制造成本

B.使用成本

C.产品销售成本

D.产品寿命周期成本

汉译英。

1.她假期去看她叔叔了.

She          her uncle          her vacation.

2.今天天气很凉爽.

Today the          was         .

3.我们在为语文考试而学习.

We                   for Chinese         .

4.那个孩子迷路了,我们帮他找到了他的父母.

That child                  ,we helped him          his parents.

5.在街的拐角处有一家小饭馆.

There          a small restaurant at                   of the street.

6.Sarah病了,她呆在家里,哪里也没有去.

Sarah was ill.She          at home.She went         .