皮皮学,免费搜题
登录
搜题
【单选题】
某二价阳离子含24个电子,它的质量数为59,则该离子核内中子数是
A.
22
B.
26
C.
33
D.
35
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】The reason I have to go is my mother is ill in bed.
A.
why...why
B.
why...because
C.
that...because
D.
why...that
查看完整题目与答案
【单选题】一个无向图有 n 个顶点,那么该图拥有的边数至少是 ( )
A.
2 n
B.
n
C.
n/2
D.
0
查看完整题目与答案
【简答题】She looked _________ she were ten years younger. A. that B. like C. as D. as though 2.—I fell sick! --I think it is _______ you are doing too much. A. why B. when C. what ...
查看完整题目与答案
【单选题】The reason I have to go is my mother is ill in bed.
A.
why; why
B.
why; because
C.
why; that
D.
that; because
查看完整题目与答案
【单选题】The reason _______ he gives for not coming is that his mother is ill.
A.
for which
B.
which
C.
why
D.
about which
查看完整题目与答案
【单选题】蜘蛛痣有如下特征,但除外
A.
呈辐射状
B.
压其中心部该痣可消失
C.
妊娠妇女多见
D.
下肢及腹部少见
E.
是一种特殊皮疹
查看完整题目与答案
【判断题】“统一”是指各种因素所体现的一致性。统一使对比与差异得到了调和,避免了因过度的变化所形成的凌乱感,是制约变化的手段。
A.
正确
B.
错误
查看完整题目与答案
【简答题】与普通法律相比,宪法的制定和 程序更加严格。
查看完整题目与答案
【单选题】我校学生小明想要知道图书馆的《藏地密码》这本藏书的具体位置信息,包括校区、书库、架、列等,最佳的方法应是:
A.
咨询图书馆工作人员
B.
使用图书馆微信公众号中的“找本书”功能
C.
使用手机导航软件搜索
D.
进图书馆网站查询
查看完整题目与答案
【单选题】—Is Tom at school today? —No, he is at home _____ his mother is ill. [ ]
A.
when
B.
but
C.
if
D.
because
查看完整题目与答案
相关题目:
【单选题】The reason I have to go is my mother is ill in bed.
A.
why...why
B.
why...because
C.
that...because
D.
why...that
查看完整题目与答案
【单选题】一个无向图有 n 个顶点,那么该图拥有的边数至少是 ( )
A.
2 n
B.
n
C.
n/2
D.
0
查看完整题目与答案
【简答题】She looked _________ she were ten years younger. A. that B. like C. as D. as though 2.—I fell sick! --I think it is _______ you are doing too much. A. why B. when C. what ...
查看完整题目与答案
【单选题】The reason I have to go is my mother is ill in bed.
A.
why; why
B.
why; because
C.
why; that
D.
that; because
查看完整题目与答案
【单选题】The reason _______ he gives for not coming is that his mother is ill.
A.
for which
B.
which
C.
why
D.
about which
查看完整题目与答案
【单选题】蜘蛛痣有如下特征,但除外
A.
呈辐射状
B.
压其中心部该痣可消失
C.
妊娠妇女多见
D.
下肢及腹部少见
E.
是一种特殊皮疹
查看完整题目与答案
【判断题】“统一”是指各种因素所体现的一致性。统一使对比与差异得到了调和,避免了因过度的变化所形成的凌乱感,是制约变化的手段。
A.
正确
B.
错误
查看完整题目与答案
【简答题】与普通法律相比,宪法的制定和 程序更加严格。
查看完整题目与答案
【单选题】我校学生小明想要知道图书馆的《藏地密码》这本藏书的具体位置信息,包括校区、书库、架、列等,最佳的方法应是:
A.
咨询图书馆工作人员
B.
使用图书馆微信公众号中的“找本书”功能
C.
使用手机导航软件搜索
D.
进图书馆网站查询
查看完整题目与答案
【单选题】—Is Tom at school today? —No, he is at home _____ his mother is ill. [ ]
A.
when
B.
but
C.
if
D.
because
查看完整题目与答案