【简答题】________ student with a little common sense should be able to answer the question. A) Each B) Any C) Either D) One
【单选题】______ student with a little common sense should be able to answer the question.
【单选题】It is universally believed that a student with an extremely ________ mind usually gets high scores in the exams, especially in the physics exam.
【单选题】输入科目编码时,错误的是( )。
B.
本级科目全编码=上一级科目全编码十本级科目编码
D.
科目已在输入凭证中使用,不允许在该末级科目下增设下级科目
【单选题】输入科目编码时,错误的是()
A.
本级科目全编码=上一级级科目全编码+本级科目编码
D.
科目已在输入凭证中使用,不允许在该末级科目下增设下级科目
【判断题】比例积分调节器,其比例调节作用可以使得系统动态响应速度较快,而其积分调节作用又使得系统基本无静差。