选择题:There_________a book and some magazines on the desk.A is B are C have D has 题目分类: 大学英语B级 题目类型:选择题 号外号外:注册会员即送体验阅读点! 题目内容: There_________a book and some magazines on the desk. A is B are C have D has 参考答案:【答案仅供学习,请勿对照自行用药等】 答案解析:
She is not only my classmate_________also my good friend.A or B but C and D too She is not only my classmate_________also my good friend.A or B but C and D too 分类: 大学英语B级 题型:选择题 查看答案
学校体育科研成果,一般要通过学术论文、调查报告、研究工作报告以及专利申请文件等形式表达出来。A.正确B.错误 学校体育科研成果,一般要通过学术论文、调查报告、研究工作报告以及专利申请文件等形式表达出来。A.正确B.错误 分类: 大学英语B级 题型:选择题 查看答案
以铁铵矾为指示剂,用硫氰酸铵标准滴定溶液滴定银离子时,应在下列哪种条件下进行()。A.酸性B.弱酸性C.中性D.弱碱性 以铁铵矾为指示剂,用硫氰酸铵标准滴定溶液滴定银离子时,应在下列哪种条件下进行()。A.酸性B.弱酸性C.中性D.弱碱性 分类: 大学英语B级 题型:选择题 查看答案
I tried to put______a telephone call to him, but his line was always busy.A over I tried to put______a telephone call to him, but his line was always busy.A over 分类: 大学英语B级 题型:选择题 查看答案