A：did he rush
B：rushed he
C：he rushed
D：he did rush
It's important for you to help people choose ____ (suit) clothing.
某中学开展“振兴中华，从我做起”主题征文及演讲活动。下列名句与上述主题观点不一致的是（ ）
若A是五次多项式，B是三次多项式，则A+B一定是（ ）
人类要解决环境问题，必须树立正确的( )
