工程量清单应由哪个部门对其准确性负责（）
A.招标人
B.承包人
C.发包人
D.设计人
参考答案：A
根据句意及首字母的提示，补全单词。
1. He worked so hard that e __ he made himself ill.
2. WTO is short for World Trade O __
3. The crazy horse is running at a high s______.
4. A friend in need is a friend i __
5. Taiwan lies in the s______of China.
阀门定位器若有故障，如何检查？
