题目内容
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[主观题]
某单位有4名男同志和3名女同志，现要组成一个有男有女的小组，规定小组中男同志的数目为偶数，女同
志的数目为奇数，则共有组织方法种数是（）
A.18种
B.28种
C.36种
D.324种
提问人：网友ripplesyi
发布时间：2022-01-07
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参考答案：错误
题目内容
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第2题
刘某是公司职员，见公司附近商店晚上通常是女员工值守，他认为女同志好对付，想去弄点东西回来。刘某觉得自己一个人去不行，就找到隔壁同事李某，让其给他望风，李某不愿去。在刘某的威胁下，方才同意前往。某夜，李某负责在商店外望风，刘某进入商店，搬起一台电视机（价值5000元）正想离开，见屋内有值班人员睡觉。刘某以为该值班人员是女员工，于是起了奸淫邪念，放下电视朝里屋的床边摸去。刘某扭住床上人的胳膊，欲使其就范。床上的人拼命挣扎，并伴有男生大声呼叫，原来值班的是商店男老板，刘某随机逃跑，后背公安机关抓获。 刘某搬电视机的行为（）A.不构成盗窃罪
B.构成盗窃罪（未遂）
C.构成盗窃罪（既遂）
D.构成盗窃罪（中止）
E.构成盗窃罪（预备）
下列过于刘某和李某行为的说话，正确的是（）A.刘某和李某不构成共同犯罪
B.刘某构成犯罪、李某不构成犯罪
C.刘某和李某构成盗窃罪的共同犯罪
D.刘某和李某不构成强奸罪的共同犯罪
E.刘某和李某构成盗窃罪和强奸罪的共同犯罪
第3题
已知向量a =(3,4),b= (0, - 2),则 cos〈a,b〉=()。A.4/5B.-4/5C.2/25D.-2/25
已知向量a =(3，4)，b= (0， - 2)，则 cos〈a，b〉=（）。
点击查看答案
A.4/5
B.-4/5
C.2/25
D.-2/25
第5题
Generations of Americans have been brought up to believe that a good breakfast is one life’s essentials. Eating
点击查看答案
breakfast at the start of the day, we have all been told, and told again, is as necessary as putting gasoline in the
family car before starting a trip.
But for many people the thought of food first thing in the morning is by no means a pleasure. So despite all the
efforts, they still take no breakfast. Between 1977 and 1983, the latest year for which figures are available, the
number of people who didn’t have breakfast, increased by 33 percent.
For those who feel pain of guilt about not eating breakfast, however, there is some good news. Several studies
in the last few years indicate that, for adults especially, there may be nothing wrong with omitting breakfast.
“Going without breakfast does not affect performance,” said Arrold E. Bender, former professor of the nutrition
at Queen Elizabeth College in London, “nor does giving people breakfast improve performance.”
Scientific evidence linking breakfast to better health or better performance is surprisingly inadequate, and most
of the recent work involves children, not adults, “The literature”, says one researcher, Dr. Erresto at the University
of Texas, “is poor”.
The latest year for which figures could be obtained is _______.
A. the year the author wrote the article
B. 1977
C. any year between 1997 and 1983
D. 1983
第6题
某同学每次投篮投中的概率为2/3该同学投篮2次,只投中1次的概率为()。A.6/25B.9/25C.12/25D.3/5
某同学每次投篮投中的概率为2/3该同学投篮2次，只投中1次的概率为()。
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A.6/25
B.9/25
C.12/25
D.3/5
第8题
若a,b,C为实数,且a≠o.设甲:b2-4ac≥0,乙:ax2+bx+C-0有实数根, 则 ( )A.甲既不是乙的充分条
若a，b，C为实数，且a≠o．设甲：b2-4ac≥0，乙：ax2+bx+C-0有实数根， 则 （ ）
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A.甲既不是乙的充分条件，也不是乙的必要条件
B.甲是乙的必要条件，但不是乙的充分条件
C.甲是乙的充分必要条件
D.甲是乙的充分条件，但不是乙的必要条件
