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【简答题】
连续控制系统稳定的充分必要条件是闭环极点都位于 。
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举一反三
【单选题】At what time does the earliest train to Shanghai leave?
A.
At 8:15.
B.
At 8:30.
C.
At 9:15.
【单选题】What does George say about himself?
A.
He is a good painter.
B.
He has artistic ability.
C.
He loves art very much.
【单选题】What does Professor Taylor suggest?
A.
Study the syllabus carefully.
B.
Listen to the lectures attentively.
C.
Record the lectures and listen to them after class.
D.
Do more assignments.
【简答题】At what time does the office open? [A]7：45． [B]8：15． [C]8：00．
【简答题】简述子宫的位置、体位及固定装置。 位置:子宫位于盆腔内,膀胱与直肠之间。其下端突入阴道,两侧连有输卵管和子宫阔韧带。 体位:子宫呈前倾前屈位,当人体直立时____,子宫体几乎与地面平行。 固定装置:子宫借韧带、阴道、尿生殖膈和盆底肌等保持其正常位置。 固定子宫的韧带有子宫阔韧带、子宫圆韧带、子宫主韧带和骶子宫韧带等。
【简答题】简述子宫的位置与固定装置。
【单选题】What does the woman advise the man to do?
A.
Put all his complaints in writing.
B.
Wait and see what happens next.
C.
Learn to say no when necessary.
D.
Talk to his boss in person first.
【简答题】What does it mean to be a singer/songwriter?
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