主页
学科
搜索
账户
常见问题
当前学科:中国联通考试
题目:
单选
3G增值业务计费原则中包周模式,用户能使用的时长为多少()
A . 8天
B . 7天
C . 6天+订购当天剩余的时长
D . 7天+订购当天剩余的时长
答案:
<查看本题扣1积分>
查看答案
答案不对?请尝试站内搜索
推荐知识点:
机床在无切削载荷的情况下,因本身的制造、安装和磨损造成的误差称之为机床()。
通常仪表保温箱的安装高度要求为()mm。
肌腱移位术()
原铝净化一般都有哪些方法?
()梅兰芳演过以下哪三出红楼戏?
乙烯装置使用的蒸汽通常有()。
阑尾炎的病因是__________,__________。
端午为什么被称毒月恶日()。
存本取息存期分为()。
Write down the numbers of the topic sentences in the following passages.①At the beginning of a writing course, many students earn low grades because they are inexperienced writers. ② They simply don’t know how to write an effective essay, and in the process of learning to do so, they make mistakes --- and low grades. ③Such grades affect the students’ confidence and morale, making writing an unpleasant task associated with anxiety and failure. ④As a result, students are discouraged; ⑤instead of working seriously on their writing, they spend time worrying about the easiest way to earn a better grade on the next paper--- usually by writing “safe” papers that are simple and correct but lacking in thought. ⑥Therefore, the assigning of traditional grades in a freshman writing course often works against the purpose of the course --- to help students learn to write better.