题目内容：

Developing school skills

Books to help you to become better teachers or better learners These materials can help both teachers and students of different     levels and grades. Reading and Language Arts: Lessons Price Building Your Vocabulary 37 Lessons $60.00 Understanding What You Read 43 Lessons $75.00 Developing Your Reading Power 70 Lessons $120.00 Improving Your Study Skills 79 Lessons $135.00 Spelling Rules & Principles 60 Lessons $100.00 Review Topics in English 34 Lessons $55.00 READING AND LANGUAGE ARTS TOTAL LESSONS 323 Lessons $545.00 ?  Lessons with textbooks ?  Activity Sheets ?  Answer Key with Explanations Here are the lessons for you to choose

1.Tom needs to improve his study skills. If he takes the lessons, he has to spend ______.

A．$75              B．$100             C．$ 120             D．$ 135

2.If you want to build your vocabulary, you will take ________lessons.

A．37               B．43               C．60               D．70

3.The books in the picture are for ___________ to develop school skills.

A．students of lower grades

B．students of different levels

C．both parents and children

D．both teachers and students