皮皮学，免费搜题
登录
搜题
【多选题】
下列哪些是哥特式建筑结构上的主要特点?
A.
使用框架式骨架券作拱顶承重构件，其余填充维护部分减薄，使拱顶减轻。
B.
独立的飞扶壁在中厅十字拱的起脚处抵住其侧推力，和骨架券共同组成框架式结构。
C.
侧廊拱顶高度降低，使中厅高侧窗加大。
D.
使用二圆心的尖拱、尖券、侧推力减小，使不同跨度的拱券可以一样高。
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
【多选题】一物体做匀变速直线运动，某时刻速度的大小为3m/s，在1s后其速度大小变为9m/s，在这1s内该物体的（）
A.
位移的大小可能等于6m
B.
位移的大小一定等于3m
C.
加速度的大小可能等于6m/s²
D.
加速度的大小可能等于3m/s²
查看完整题目与答案
【单选题】听力原文：Man: In the late 1850s Chinese laborers flooded into American and it was not until early 1860's that many more Chinese arrived in California. Was there any improvement for Chinese's living condit...
A.
Early 1830s.
B.
Late 1840s.
C.
Late 1850s.
D.
Early 1860s.
查看完整题目与答案
【简答题】In the early 1850s, with the westward movement, the slavery became a serious political issue enering the unity of the country because _________.A. whether or not slavery would expand into the futu...
查看完整题目与答案
【单选题】1个字节表示( )位二进制数
A.
2
B.
4
C.
8
D.
18
查看完整题目与答案
【多选题】一物体做匀变速直线运动,某时刻速度大小为v1=4m/s,1s后的速度大小变为v2=10m/s,在这1s内物体的加速度大小
A.
可能小于4
B.
可能等于6
C.
一定等于6
D.
可能大于l0
查看完整题目与答案
【单选题】In the early 1850s, with the westward movement, the slavery issue became a serious political issue endangering the unity of the country because______.
A.
whether the future states formed as a result of the westward movement should be free or slave would affect the balance of power in the Senate
B.
the south insisted that slavery should be allowed to spread into all new territories
C.
the north refused to let slavery spread into new territories
D.
the north wanted to put an end to slavery
查看完整题目与答案
【单选题】1个字节表示( )位二进制位。
A.
2
B.
4
C.
8
D.
18
查看完整题目与答案
【单选题】一物体做匀变速直线运动,某时刻速度大小为 4m/s,2s后速度大小变为10m/s,则在这2s内该物体的加速度大小可能为 ( )
A.
2 m/s 2
B.
5 m/s 2
C.
6 m/s 2
D.
7 m/s 2
查看完整题目与答案
【单选题】In the early 1850s, with the westward movement, the slavery became a serious political issue endangering the unity of the country because ________.
A.
whether or not slavery would expand into the future states formed as a result of the westward movement would affect the balance of power in the Senate
B.
the South insisted that slavery should be allowed to spread into all new territories
C.
the North refused to let slavery spread into new territories
D.
the North wanted to put an end to slavery
查看完整题目与答案
【单选题】It can be inferred from the passage that before 1850s, all of the following were characteristic of higher education EXCEPT______.
A.
the elective system
B.
drilling
C.
strict discipline
D.
rote learning
查看完整题目与答案
相关题目：
【多选题】一物体做匀变速直线运动，某时刻速度的大小为3m/s，在1s后其速度大小变为9m/s，在这1s内该物体的（）
A.
位移的大小可能等于6m
B.
位移的大小一定等于3m
C.
加速度的大小可能等于6m/s²
D.
加速度的大小可能等于3m/s²
查看完整题目与答案
【单选题】听力原文：Man: In the late 1850s Chinese laborers flooded into American and it was not until early 1860's that many more Chinese arrived in California. Was there any improvement for Chinese's living condit...
A.
Early 1830s.
B.
Late 1840s.
C.
Late 1850s.
D.
Early 1860s.
查看完整题目与答案
【简答题】In the early 1850s, with the westward movement, the slavery became a serious political issue enering the unity of the country because _________.A. whether or not slavery would expand into the futu...
查看完整题目与答案
【单选题】1个字节表示( )位二进制数
A.
2
B.
4
C.
8
D.
18
查看完整题目与答案
【多选题】一物体做匀变速直线运动,某时刻速度大小为v1=4m/s,1s后的速度大小变为v2=10m/s,在这1s内物体的加速度大小
A.
可能小于4
B.
可能等于6
C.
一定等于6
D.
可能大于l0
查看完整题目与答案
【单选题】In the early 1850s, with the westward movement, the slavery issue became a serious political issue endangering the unity of the country because______.
A.
whether the future states formed as a result of the westward movement should be free or slave would affect the balance of power in the Senate
B.
the south insisted that slavery should be allowed to spread into all new territories
C.
the north refused to let slavery spread into new territories
D.
the north wanted to put an end to slavery
查看完整题目与答案
【单选题】1个字节表示( )位二进制位。
A.
2
B.
4
C.
8
D.
18
查看完整题目与答案
【单选题】一物体做匀变速直线运动,某时刻速度大小为 4m/s,2s后速度大小变为10m/s,则在这2s内该物体的加速度大小可能为 ( )
A.
2 m/s 2
B.
5 m/s 2
C.
6 m/s 2
D.
7 m/s 2
查看完整题目与答案
【单选题】In the early 1850s, with the westward movement, the slavery became a serious political issue endangering the unity of the country because ________.
A.
whether or not slavery would expand into the future states formed as a result of the westward movement would affect the balance of power in the Senate
B.
the South insisted that slavery should be allowed to spread into all new territories
C.
the North refused to let slavery spread into new territories
D.
the North wanted to put an end to slavery
查看完整题目与答案
【单选题】It can be inferred from the passage that before 1850s, all of the following were characteristic of higher education EXCEPT______.
A.
the elective system
B.
drilling
C.
strict discipline
D.
rote learning
查看完整题目与答案