下载APP
参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】不可能所有的花都结果。 以下哪项断定的含义，与上述断定最为接近？（）
A.
可能所有的花都不结果。
B.
可能有的花不结果。
C.
可能有的花结果。
D.
必然有的花不结果。
【单选题】一袋10磅的新鲜土豆一般值2美元，而脱水的速食土豆平均每磅值3美元。可以得出结论：一些消费者为了方便，愿意支付15倍的价格，因此这种方便食品的销量在持续增加。 下面哪项如果正确，指出了上面的论证有较大的缺陷？（）
A.
购买方便的2磅一包的新鲜土豆每袋1美元，或者说比10磅一包的新鲜土豆贵2.5倍。
B.
因为新鲜土豆有80%的水分，每磅脱水土豆相当于5磅新鲜土豆。
C.
罐装的削了皮的土豆也比相对不方便的土豆贵。
D.
1960年以来脱水土豆的零售价格已经下降了20%，达到了目前的每磅3美元的水平。
【多选题】下列属于公安机关基本职权的有（）。
A.
对被判处1年以下有期徒刑或者剩余刑期在1年以下的罪犯，代为执行刑罚；执行管制、拘役、剥夺政治权利、驱逐出境、暂予监外执行
B.
依照法律对刑事案件立案、侦查、预审；决定、执行强制措施
C.
对侦查终结应当提出起诉意见的案件，移送人民检察院审查决定
D.
对假释和判处拘役缓刑、有期徒刑缓刑的罪犯执行监督、考察
【单选题】并非小张既高又胖。 如果上述断定是真的，那么，下述哪项一定是真的？（）
A.
小张高但不胖。
B.
小张胖但不高。
C.
小张既不高也不胖。
D.
如果小张高，那么他一定不胖。
【单选题】小陈并非既懂英语又懂法语。 如果上述断定为真，那么下述哪项断定必定为真？（）
A.
小陈懂英语但不懂法语。
B.
小陈懂法语但不懂英语。
C.
小陈既不懂英语也不懂法语。
D.
如果小陈懂英语，那么他一定不懂法语。
【单选题】足球训练课上，小戴来晚了，教练问他：“你怎么又迟到了” 以下哪一项是教练提问的预设？（）
A.
小戴不喜欢上足球训练课。
B.
小戴迟到是有意的。
C.
这节足球训练课没有别的同学迟到。
D.
过去上足球训练课时小戴也迟到过。
【单选题】某一中学有许多学生都有非常严重的学业问题，该校的教导主任组建了一委员会来研究这个问题。委员会的报告显示，那些在学业上有问题的学生，是因为他们在学校的运动项目上花了大量的时间，而在学习上花的时间太少。于是教导主任就禁止那些所有在学业上有问题的学生从事他们以前积极参与的运动项目。他说这样就可以使那些在学业上有问题的学生取得好成绩。基于教导主任陈述的推理并不合理，因为他没有证实（）。
A.
有些参加运动项目的学生并没有学业问题。
B.
所有在学习上表现出色的学生，都是因为他们不参加运动项目从而节省出时间好好学习。
C.
学生们至少可以利用一些不参与运动项目而节省下的时间来解决他们的学业问题。
D.
参与运动项目的学生的学习成绩都不好。
【单选题】Read the following text. Choose the best word(s) for each numbered blank and mark A, B, C, and D on ANSWER SHEET 1.18（） A．Even if B．Because C．If D．For
A.
Generally speaking, a British is widely regarded as a quiet, shy and conservative person who is (1) only among those with whom he is acquainted. When a stranger is at present, he often seems nervous, (2) embarrassed. You have to take a commuter train any morning or evening to (3) the truth of this. Serious-looking businessmen and women sit reading their newspapers or dozing in a corner; hardly anybody talks, since to do so would be considered quite offensive. (4) , there is an unwritten but clearly understood code of behavior which, (5) broken, makes the offender immediately the object of (6) .
B.
It has been known as a fact that a British has a (7) for the discussion of their weather and that, if given a chance, he will talk about it (8) . Some people argue that it is because the British weather seldom (9) forecast and hence becomes a source of interest and (10) to everyone. This may be so. (11) a British cannot have much (12) in the weathermen, who, after promising fine, sunny weather for the following day, are often proved wrong (13) a cloud over the Atlantic brings rainy weather to all districts! The man in the street seems to be as accurate — or as inaccurate — as the weathermen in his (14) .
C.
Foreigners may be surprised at the number of references (15) weather that the British make to each other in the course of a single day. Very often conversational greetings are (16) by comments on the weather. "Nice day, isn’t it" "Beautiful!" may well be heard instead of "Good morning, how are you" (17) the foreigner may consider this exaggerated and comic, it is worthwhile pointing out that it could be used to his advantage. (18) he wants to start a conversation with a British but is (19) to know where to begin, he could do well to mention the state of the weather. It is a safe subject which will (20) an answer from even the most reserved of the British.