题目

一个班有40名学生，在期末体育考核中，优秀的有18人，在扇形统计图中，代表体育考核成绩优秀的扇形的圆心角是（   ） A．144°  B．162°  C．216°  D．250° 答案：B 1.-Good morning, Cindy! How are you?-I’m fine, thanks.A. good B. OK C. nice D. Dale2.-Hi, my name’s Gina. Are you Helen?-Yes. Nice to meet you, Gina.A. My name B. I amC. Is she D. Is your name3.- Hello, I’m Li Lei..-Nice to meet you, Li Lei.A. Nice to see you. B. I’m very well.C. I’m Jack. D. Yes.4.My friend is Eric Brown，his first name is Eric, his last name is Brown.A.given name B. full nameC. family name D. middle name5.-Hello, I’m Grace.-Hello, my name’s Chen Kang.A. Good morning B. Good nightC. Good evening D. Hi