You ______ smoke while you"re walking around in the wood. You ______ start a fire.
A. might not; can
B. mustn"t; shall
C. mustn"t; could
D. might not; should
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阅读下面的案例,回答问题。2010年9月1日,赵某进入某镇初级中学七年级三班学习。2010年11月20日,上数学课时,赵某因不遵守课堂纪律与数学老师顶撞,数学老师将赵某交班主任处理,班主任又将赵某交学校党支部书记处理,党支部书记对赵某进行批评教育后,赵某被班主任送回家中。其后一连几天,赵某多次找学校,要求返回学校上学,而学校虽未明确表示不让赵某上学,但也未明确表示同意赵某立即返回学校上学,而是把要求赵某向数学老师认错作为其返校学习的一个前提条件。赵某认为与数学老师顶撞并非全部是自己的过错,双方因此产生分歧。此后赵某家长找到该县教委信访科反映情况。在与学校协商和县教委信访科协调一直无果的情况下,赵某及其家人将某镇初级中学告上了法庭。 对于该案例中初级中学的行为,以下说法正确的是______。
A. 该中学对赵某的教育行为是合理的,不构成任何民事侵权行为
B. 该中学未明确表示不让赵某上学,从法律意义上来说,尚未构成违法行为
C. 该中学将赵某送回家中,且把赵某向数学老师认错作为复学的前提条件,这种做法违反了《中华人民共和国义务教育法》的规定
D. 该中学对严重违反学校管理制度的学生有批评教育和开除的权利,但赵某的行为并未严重违反校纪校规,属于轻微违纪行为
The film is very humorous, but ______ can be enjoyed unless you understand American culture.
A. nothing
B. something
C. everything
D. anything
孩子讨厌做家务,母亲要求孩子在规定时间内较好地完成作业后才不用做家务。这属于______。
A. 正强化
B. 负强化
C. 惩罚
D. 消退
This is a talk by a London taxi driver.I"ve been a taxi driver for 1 ten years. 2 London taxi drivers have their own taxis. It"s a nice 3 most of time. You meet a lot of people. I always work at night, 4 there is too much 5 during the day. I live twenty miles outside London and I go to work at 5:30 in the afternoon.I usually go home between 2 and 3 in the morning. Some very 6 things happened late at night. 7 I was taking a woman home from a party. She had her little dog with her. 8 we got to her house, she found that she had lost her 9 . So I waited in the car with the dog while she climbed in 10 the window.I waited and waited. After half an hour of ringing the bell I decided to 11 what was going on. I tied the dog to a tree and started to climb in through the window. The next thing I knew was 12 the police came. They thought I was a thief.13 the woman came downstairs. She must 14 sleep and forgotten about me and the 15 ! (4)处填入()
A. because
B. where
C. until
D. though