A：necessary
B：important
C：difficult
D：bound
根据句意及首字母提示完成单词。(1)Did Li Lei a____ with you in the class meeting?(2)There’s n____ in her schoolbag. She looks very worried.(3)Different (不同的) countries have different c____ (4)I don’t like the i____ that students can’t wear their own clothes.(5)Most of girls like c____ clothes.
根据意思写出相应的词语。
像游鱼一样一个挨一个接连着走。____。
比喻奇异美好的境界（多指幻境）。____。
①团队精神 ②以爱国主义为核心的民族精神
③谦谦君子，赐我百朋 ④以改革创新为核心的时代精神
