A:2个
B:3个
C:4个
D:5个
停滞的青春是死水,我们不要;单调的青春是萎靡,我们不要;偏激的青春是敌人,我们不要;无梦的青春是堕落,我们也不要。那么你想要的青春是( )
①充满理想的青春 ②充满自信和激情的青春
③迸发活力的青春 ④自强奋进的青春
Is there______ with the machine?
—Hello, Jenny. I'm doing my homework. The sums are very ____.
—Let me see. The sums are easy. Let me help you.