既能消食化积,又能降气化痰的药物是( )
A. 谷芽
B. 陈皮
C. 山楂
D. 莱菔子
E. 鸡内金
请在“考试项目”菜单上选择“电子表格软件使用”菜单项,完成下面的内容。 (所有的电子表格文件都必须建立在指定的文件夹中) 1.请将下列某厂家生产的3种照明设备的寿命情况数据建成一个数据表(存放在A1:E4区域内),计算出每种设备的损坏率,其计算公式=损坏数/照明时间(天),其数据表保存在sheetl工作表中。ABCDF1照明设备功率(瓦)照明时间(天)损坏数损坏率2A25100673B40100874C10010043 2.对建立的数据表选择“照明设备”、“功率(瓦)”和“损坏率”3列数据,建立“三维气泡图”,图表标题为“照明设备寿命图”,并将其嵌入到工作表的A6:F18区域中。 3.将工作表sheetl更名为“照明设备寿命表”。
请根据下面短文回答第11~15题: Reading for pleasure is the easiest way to become a better reader in English. It is also the most important way. Some students say they don’t want to read for pleasure. They say they want to use their time to learn the rules of the language and new words. They say that pleasure reading is too easy. Many experts(专家)say pleasure reading is very important for learning English. Dr. Stephen Krashen, a famous expert on learning languages, says that pleasure reading helps you learn many important things about English. Students learn more grammar and more words when they read for pleasure. They also learn more about good writing. Dr. Krashen tells us that pleasure reading helps each student in a different way. Each student needs to learn something different. Pleasure reading makes it possible for each student to learn what he or she needs. Reading for pleasure is not the same as studying. When you read for pleasure, you choose your own books, and you don’t have to remember everything. There are no tests on your pleasure reading books. Pleasure reading will help you: —learn how English speakers use English —read faster in English —find examples of good writing in English —learn new words —learn about the cultures(文化)of English speakers Some students don’t want to read for pleasure because they think______.
A. they cannot learn grammar in pleasure reading
B. pleasure reading is not interesting
C. they have to spend more time reading
请根据下面短文回答第11~15题: Reading for pleasure is the easiest way to become a better reader in English. It is also the most important way. Some students say they don’t want to read for pleasure. They say they want to use their time to learn the rules of the language and new words. They say that pleasure reading is too easy. Many experts(专家)say pleasure reading is very important for learning English. Dr. Stephen Krashen, a famous expert on learning languages, says that pleasure reading helps you learn many important things about English. Students learn more grammar and more words when they read for pleasure. They also learn more about good writing. Dr. Krashen tells us that pleasure reading helps each student in a different way. Each student needs to learn something different. Pleasure reading makes it possible for each student to learn what he or she needs. Reading for pleasure is not the same as studying. When you read for pleasure, you choose your own books, and you don’t have to remember everything. There are no tests on your pleasure reading books. Pleasure reading will help you: —learn how English speakers use English —read faster in English —find examples of good writing in English —learn new words —learn about the cultures(文化)of English speakers If you want to easily become good at reading, you should______.
A. do pleasure reading
B. read a lot of grammar books
C. read many story books