皮皮学，免费搜题
登录
搜题
【单选题】
下来各式中,有效数字位数正确的是
A.
0.0978 （ 4 位）
B.
pH=3.24 (3 位 )
C.
pKa=1.80 (2 位 )
D.
0.420 （ 2 位）
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】中国古代学校教育按性质可以分为官学和 两大类。School education in ancient China can be divided into official school and according to its nature.
查看完整题目与答案
【简答题】阅读理解. Mark Twain left school when he was twelve. He had little school education. In spite of this, he became the most famous writer of his time. He made millions of dollars by writing. His real name w...
查看完整题目与答案
【判断题】Secretary of State for Education has overall responsibility for school and post-school education in the UK.
A.
正确
B.
错误
查看完整题目与答案
【单选题】心理技能训练是以运动员掌握 开始的。
A.
习惯化动作方式
B.
心理能力
C.
行为塑造
D.
某种心理技能
查看完整题目与答案
【单选题】Apart from the basic subjects, what other part should be combined with around school compound in Chinese school education? ( )
A.
Physical Education
B.
Fine Arts
C.
Social Pracitce
D.
English
查看完整题目与答案
【简答题】Mark Twain left school when he was twelve. He had little school education. In spite of this, he became the most famous writer of his time. He made millions of dollars by writing. His real name was Sam...
查看完整题目与答案
【单选题】在互连网中，以下哪些设备具备路由选择功能()。
A.
具有单网卡的主机
B.
具有多网卡的宿主主机
C.
路由器
D.
以上设备都需要
查看完整题目与答案
【判断题】Formal education in the U.S. is composed of elementary, secondary and high school education.
A.
正确
B.
错误
查看完整题目与答案
【简答题】正奇数从小到大组成的数列;
查看完整题目与答案
【多选题】叩诊在胸.腹检查中尤为重要,常可用于下列哪些检查?
A.
肺尖的宽度和肺下界的定位
B.
胸腔积气或积液的含量多少
C.
肺部病变的范围与性质
D.
肝脏的边界.腹水的多少
E.
膀胱有无充盈，卵巢.子宫有无肿大
查看完整题目与答案
相关题目：
【简答题】中国古代学校教育按性质可以分为官学和 两大类。School education in ancient China can be divided into official school and according to its nature.
查看完整题目与答案
【简答题】阅读理解. Mark Twain left school when he was twelve. He had little school education. In spite of this, he became the most famous writer of his time. He made millions of dollars by writing. His real name w...
查看完整题目与答案
【判断题】Secretary of State for Education has overall responsibility for school and post-school education in the UK.
A.
正确
B.
错误
查看完整题目与答案
【单选题】心理技能训练是以运动员掌握 开始的。
A.
习惯化动作方式
B.
心理能力
C.
行为塑造
D.
某种心理技能
查看完整题目与答案
【单选题】Apart from the basic subjects, what other part should be combined with around school compound in Chinese school education? ( )
A.
Physical Education
B.
Fine Arts
C.
Social Pracitce
D.
English
查看完整题目与答案
【简答题】Mark Twain left school when he was twelve. He had little school education. In spite of this, he became the most famous writer of his time. He made millions of dollars by writing. His real name was Sam...
查看完整题目与答案
【单选题】在互连网中，以下哪些设备具备路由选择功能()。
A.
具有单网卡的主机
B.
具有多网卡的宿主主机
C.
路由器
D.
以上设备都需要
查看完整题目与答案
【判断题】Formal education in the U.S. is composed of elementary, secondary and high school education.
A.
正确
B.
错误
查看完整题目与答案
【简答题】正奇数从小到大组成的数列;
查看完整题目与答案
【多选题】叩诊在胸.腹检查中尤为重要,常可用于下列哪些检查?
A.
肺尖的宽度和肺下界的定位
B.
胸腔积气或积液的含量多少
C.
肺部病变的范围与性质
D.
肝脏的边界.腹水的多少
E.
膀胱有无充盈，卵巢.子宫有无肿大
查看完整题目与答案