开挖深度大于等于（）米或开挖深度小于（）米但现场地质情况和周围环境较复杂的基坑工程以及其他需要检测的基坑工程应实施基坑工程检测。

A、7，7

B、5，7

C、7，7

D、5，5

根据单词首字母提示和句意完成下面的句子

1. Holland is a E _____ country.   

2. He likes singing, e _____ singing pop songs.   

3. Our new English teacher can play many m _____ instruments.   

4. Maybe when I g _____ I'll be a flight a_____.   

5. She has never been to an a _____ park. N _____ have I.   

6. There is an old f _____ car in the museum.   

7. I d _____ that secret.