皮皮学,免费搜题
登录
搜题
【单选题】
砷为第4周期VA族元素,根据它在周期表中的位置推测,砷不可能具有的性质是(  )
A.
砷在通常状况下是固体
B.
可以有-3、+3、+5等多种化合价
C.
As 2 O 5 对应水化物酸性比H 3 PO 4 弱
D.
砷的还原性比磷弱
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
【简答题】China’s hot words, like tuhao, dama and renxing, _____ widely in thewestern media (媒体) last year.此题出自2015年湖北鄂州中考英语真题及答案,,2015年湖北鄂州中考英语试题及答案 — China’s hot words, like tuhao, dama and renxing, ________ ...
【简答题】dama
【单选题】_______, failure to respond promptly to the inquiry from that demanding customer will damage your business.
A.
Without a doubt
B.
Regardless
C.
Only if
D.
By no means
【单选题】What has Applied Digital Solutions, Inc, recently done? ______
A.
It has recently implanted a chip into Professor Brian Warwick's arm.
B.
It has recently pushed the experiments into the realm of academic research.
C.
It has recently made the research of embedding microchips.
D.
It has recently applied to the Food and Drug Administration for permission to test its VeriChip device in humans.
【单选题】The role of Chinese Dama in the economy has been over-estimated by some western media ______ their “gold rush” has had little influence on gold prices.
A.
so that
B.
but that
C.
now that
D.
in that
【单选题】划分部门法的第一位标准是( )
A.
法律调整机制
B.
法律所调整的社会关系种类
C.
相对稳定的原则
D.
法律规范的规定
【单选题】某届“百花奖”评选揭晓。甲电影厂拍摄的《黄河,中华民族的摇篮》获得最佳纪录片奖。乙厂的《孙悟空和小猴子》获得最佳美术片奖。丙厂的《白娘子》获最佳戏曲片奖。三位导演的对话如下: 甲厂导演:真有意思,我们三人的姓正好与这三部片子的第一个字相同,可每个人的姓与自己所拍片子的第一个字又不同。 姓孙的导演:真是这样。 请问:三部片子的导演各姓什么( )
A.
甲场导演姓白、乙场导演姓黄、丙场导演姓孙
B.
甲场导演姓黄、乙场导演姓孙、丙场导演姓白
C.
甲场导演姓孙、乙场导演姓白、丙场导演姓黄
D.
无法判断
【单选题】DAMA的含义是()
A.
动态分配,多址接入
B.
按需分配,多址接入
C.
预约分配,多址接入
D.
预分配,多址接入
【简答题】A.did recently travel B.recently traveled C.traveled recently D.had recently traveled
【单选题】划分部门法的第一位标准是()。
A.
法律调整机制
B.
相对稳定的原则
C.
法律所调整的社会关系种类
D.
法律规范的规定
相关题目: