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【多选题】
系统的开环传递函数【图片】，则关于根轨迹说法正确的是（）。A.
实轴上的根轨迹：[-5,-2]
B.
根轨迹有 4 条渐近线
C.
分离点为s2=-2.5
D.
根轨迹与虚轴的交点
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皮皮学刷刷变学霸
举一反三
【单选题】Good reading habits can have an importnt impact on your life.
A.
好的读书习惯会影响你的生活。
B.
优秀的读书爱好会对你的生活产生重大影响。
C.
良好的阅读习惯会对你的人生产生重要影响。
【单选题】For a person with good reading habits, a printed page contains not only words ________ ideas, thoughts and feelings.
A.
though
B.
and
C.
or
D.
but
【多选题】Which of the following statements are recommended in acquiring good reading habits at university?
A.
Read what one likes the most and has strong interest in.
B.
Read widely and regularly.
C.
Read intensively before the exam.
D.
Read critically and independently
【单选题】which one of the following does not belong to good reading habits?
A.
Keep yourself interested in reading.
B.
Find time to visit your school library or bookstore.
C.
After finishing a book reward yourself.
D.
Repeating reading the same words .
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