下列不属于FSSS系统的安全功能是（）。
A.主燃料跳闸（MFT）
B.快速减负荷
C.送引风机启、停
D.制粉系统启、停
参考答案：C
“十八反”中，与白及相反的药物是（）。
A.甘草
B.乌头
C.藜芦
D.甘遂
E.芫花
用所给单词的适当形式填空。
1. Miss Li is one of ______ (popular) teachers in our school.
2. In my family, my mother is ______(busy).
3. He went out without ______ (say) a word.
4. There ______ (be) a good movie tomorrow morning.
5. This room is much ______ (new) than that one.
