在波形梁板镀锌层均匀性测试中，试样经硫酸铜溶液侵蚀15次后不变红，则认为合格。
参考答案：错
用所给单词的适当形式填空。
1. I think going bike _____ (ride) is very interesting.
2. I really need _____ (have) a good rest.
3. He thought about _____ (go) to Beijing or Shanghai.
4. They decided on _____ (meet) once a week.
5. This is an _____ (excite) birthday party for her brother.
菌体中常可见到异染颗粒的细菌是（）
A.破伤风梭菌
B.结核分枝杆菌
C.白喉棒状杆菌
D.脑膜炎奈瑟菌
E.布氏杆菌
