Don't arrive late ________ class.
A：for
B：to
C：in
D：at
Do you like lions? No. I like zebras.
Speak louder, please! I can ____ hear you.
生活中表示既善于从正面学习，也善于从反面借鉴的意思时，我们常引用《论语》中的话： ____，____。
