下列哪项不是T淋巴细胞产生的细胞因子
A．白细胞介素2B．γ-干扰素C．白细胞介素4D．白细胞介素5E．冷凝集素
参考答案：E
根据句意和首字母提示完成下列句子
1. The food in the hotel is a ______ .I don’t like it.
2. My vacation is p_______ good. What about you?
3.-How was the museum?-It was b______.
4. I don’t like the people there, they are u______ to us.
5. It’s hot and r______ in Hainan.
对电除尘器来说，反电晕能产生什么危害作用？
