皮皮学，免费搜题
登录
搜题
【单选题】
香兰素盐酸溶液应当显()?A.
淡黄色
B.
红色
C.
蓝绿色
D.
黑色
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【判断题】"The purpose of this paper is..." is a proper statement for a research paper.
A.
正确
B.
错误
【简答题】阅读理解。 pulp (纸浆) and paper is a traditional industry in Canada. According to the Canadian Pulp and Paper Association, Canada supplies 34% of the world's wood pulp and 49% of its newsprint paper....
【简答题】What is the main idea of this short talk?A.More and more paper is being consumed nowadaysB.Paper enables people to receive education more easilyC.The invention of paper is of great significance to man...
【简答题】This is a true story from Guyana. One day, a boy took a piece of paper from a box. He made a paper ball and pushed it into his nose. He couldn’t get it out. He ran crying to his mother. His mother cou...
【单选题】With the word “achievements in...” in the title, we might conclude the paper is a:
A.
Review paper
B.
Research paper
C.
Book review
【单选题】5《文化和旅游部关于实施旅游服务质量提升计划的指导意见》提出:完善导游人员资格考试和等级考核制度,提升( )导游员在导游队伍中的比重。
A.
初级
B.
中级
C.
高级
D.
中高级
【简答题】This is a true story from Guyana. One day, a boy took a piece of paper from a box. He made a paper ball and pushed it into his nose. He couldn't get it out. He ran crying to his mother. His mother cou...
【单选题】A commercial paper is essentially a promissory note, secured and with a maturity date.
A.
正确
B.
错误
相关题目：
参考解析：
知识点：
题目纠错 0
发布
