影响食用菌生长发育的环境条件包括：温度、（）、（）氧气、二氧化碳和光线。
参考答案：湿度；酸碱度
Greatly moved by what she did, . [ ]
A. I could hardly hold back my tears
B. my heart was full of gratefulness
C. my eyes were filled with tears
D. tears came to my eyes
债券人可以向其他合格投资者转让次级债。（）
