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【单选题】
设m在[0，10]上随机地取值，则方程4x 2 +4mx+m+6=0有实根的概率是（ ）A.
1 5
B.
3 5
C.
7 10
D.
9 10
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举一反三
【单选题】what is wrong with Belle
A.
she feel angry because no one likes her
B.
she feels bad because no one has invited her to the ball
C.
she feels bad because she has no friends
D.
she feels angry
【单选题】According to Customs Law, import cargoes must be declared to Customs house within ( ) days since the conveyance arrival date.
A.
Eight
B.
Ten
C.
Fourteen
D.
Fifteen
【单选题】What is wrong with Irene?
A.
She had too much work stress.
B.
She got wrong information about herassignment.
C.
She left her assignment untiltoo late.
D.
She forgot to do her assignment.
【多选题】下列关于治安管理处罚表述正确的是（）。
A.
治安管理处罚必须以事实为依据，与违反治安管理行为的性质、情节以及社会危害程度相当
B.
实施治安管理处罚应当依照法定程序进行
C.
实施治安管理处罚应由法律依据，法律没有规定治安管理处罚的，不予处罚
D.
实施治安管理处罚，应该公开、公正和保障人权，保护公民的人格尊严
【单选题】what is wrong with Belle
A.
she feels angry because no one likes her
B.
she feels bad because no one has invited her to the ball
C.
she feels sad because she has no friend
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