皮皮学,免费搜题
登录
搜题
【简答题】
54 张扑克牌,甲乙两人轮流取牌,每人每次只能取1-4张,谁取到最后一张谁赢,怎样设计算法保证甲永远获胜。
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【单选题】安静时,优秀运动员心跳次数比正常人的心跳次数是:()
A.
B.
C.
一样
【单选题】关于铁吸收的叙述,错误的是
A.
主要在十二指肠和空肠吸收
B.
铁在碱性环境中易溶解而便于被吸收
C.
急性失血患者、孕妇、儿童对铁的需要量增加,铁的吸收也增加
D.
维生素C能将高铁还原为亚铁而促进铁的吸收
E.
食物中的铁绝大部分是三价的高铁形式,不易被吸收
【判断题】采用年度计划分配率分配法分配制造费用,在平时“制造费用”账户肯定有余额。( )
A.
正确
B.
错误
【单选题】act of keeping watch over
A.
supervision
B.
look
C.
watch
D.
feel
【单选题】All the following will prove helpful for a depressed person EXCEPT______.
A.
keeping him active
B.
letting him have a vacation
C.
waiting for him to tell you his trouble
D.
involving him in entertaining activities
【单选题】正常人的心跳频率为每分钟60~100次,请问怎样的心跳频率更长寿?()
A.
偏快的心跳
B.
偏慢的心跳
C.
寿命与心跳快慢毫无关系
【多选题】下列和弦中,属于协和和弦的是()
A.
大三和弦
B.
增三四六和弦
C.
小小七五六和弦
D.
小三和弦
【单选题】听力原文:M: Can you help him? W: Certainly, what's wrong? M: His kite is broken. Q: What's wrong with his kite? (21)
A.
It's good.
B.
It's right.
C.
It's broken.
【单选题】下列有关同分异构体数目的叙述中,错误的是
A.
C 8 H 10 中只有4种属于芳香烃的同分异构体
B.
CH 3 CH 2 CH 2 CH 3 光照下与氯气反应,生成2种一氯代烃
C.
戊烷有3种同分异构体
D.
甲苯苯环上的一个氢原子被丙基取代,所得产物有3种
【单选题】All the following will prove helpful for a depressed person except______.
A.
keeping him active
B.
letting him have a vacation
C.
waiting for him to tell you his trouble
D.
inviting him to entertain activities
相关题目: