问题
单项选择题
不经竣工验收就交付使用常常是导致工程质量问题的重要原因，这是因（）而致。
A．违反法规行为
B．使用不当
C．施工与管理不到位
D．违背建设程序
答案
参考答案：D
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不经竣工验收就交付使用常常是导致工程质量问题的重要原因，这是因（）而致。
A．违反法规行为
B．使用不当
C．施工与管理不到位
D．违背建设程序
参考答案：D
| 用方框内所给单词的适当形式填空。 | |
2. The man jumped down to safety ____. 3. Here is a photograph of our village. Our village is in a ____. 4. She ____ down to tie her shoe laces. 5. He said that he ____ English to maths. 6. They were ____ to face up to the difficulties. 7. After ____ he went abroad for further education. 8. The water is ____. Would you turn off the stove? 9. The river ____ into the sea. 10. Has he made the exam ____? |