在工程开工前监理工作中发现设计文件中有差错，漏项等问题，项目监理机构应向（）单位提出报告
A.设计
B.建设
C.施工
D.质量监督
参考答案：B
糊剂由粉红色变为白色是由于
A．指示剂显示反应终了
B．环境温度变化
C．环境湿度变化
D．藻酸盐变化所致
E．胶结剂变化所致
根据句意及首字母提示补全单词。
1. Which colour do you like better, red or p _____?
2. D _____ the summer, Linda goes swimming every day.
3. Mum, my skirt is broken. Look, there is a h _____ here.
4. It was cool yesterday afternoon and some children played games o _____.
5. The fans c _____ loudly because their team won the football team.
