题目

单词拼写与运用。 1．Miss Li i_______ a new student to her class yesterday． 2．She had her ears p_______ so that she could wear earrings． 3．We'll a_______ our dreams if we try our best． 4．Just now I r_______ that I had left my book at home． 5．The book b_______ to Tom．It has his name on it． 6．This word has two _________．（读音） 7．We China ________（成功）in holding the 29th Olympic Games． 8．The little girl gave her mother a ________（自信的）smile． 9．It's cold outside．He keeps the door ________（关） 10．I'm really shy to give _______2．（1）解不等式$\frac{x-1}{3}≤5-x$，并把解集表示在数轴上．（2）解不等式组$\left\{\begin{array}{l}{3x+1＞4}\\{4-2x≥0}\end{array}\right.$，把解集表示在数轴上，并求出所有整数解．