皮皮学,免费搜题
登录
搜题
【单选题】
某货物列车车次为22202次从车次可以判定是()列车。
A.
摘挂
B.
区段
C.
直通
D.
直达
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】设顺序线性表中有n个数据元素,则删除表中第i个元素需要移动 个元素。
A.
n-i
B.
n-i+1
C.
n-i-1
D.
i
查看完整题目与答案
【简答题】Once an Englishman named Jack Brown went to Russia for a holiday. He stayed there for several months and then came home again. Some of his friends visited him a few days after he got back. “I had a ve...
查看完整题目与答案
【简答题】A.He doesn't know Jack. B.He forgets to ask Jack. C.Jack knows a lot about digital camera. D.Jack probably knows nothing about digital camera.
查看完整题目与答案
【单选题】Jack to several places in North China since he came to Beijing with his parents .
A.
was traveling
B.
has traveled
C.
is traveling
D.
had traveled
查看完整题目与答案
【判断题】DNA复制遵循碱基互补配对原则。
A.
正确
B.
错误
查看完整题目与答案
【判断题】电路的连接有并联、串联和混联三种形式。()
A.
正确
B.
错误
查看完整题目与答案
【简答题】 指引线( )相交,可画为折线,允许折( )次。
查看完整题目与答案
【简答题】Jack hoped to come again soon. Jack hoped that he ______ again soon.
查看完整题目与答案
【多选题】关于芳香水剂的错误表述是
A.
芳香水剂系指芳香挥发性药物的饱和或近饱和水溶液
B.
芳香水剂系指芳香挥发性药物的稀水溶液
C.
芳香水剂系指芳香挥发性药物的稀乙醇的溶液
D.
芳香水剂不宜大量配制和久贮
查看完整题目与答案
【单选题】及时跟踪太阳,使太阳能电池获取最大功率或获取最大功率附近处的值,即最大功率点跟踪控制,其英文简写为( )。
A.
PWM
B.
MPPT
C.
SPWM
D.
PAM
查看完整题目与答案
相关题目:
【单选题】设顺序线性表中有n个数据元素,则删除表中第i个元素需要移动 个元素。
A.
n-i
B.
n-i+1
C.
n-i-1
D.
i
查看完整题目与答案
【简答题】Once an Englishman named Jack Brown went to Russia for a holiday. He stayed there for several months and then came home again. Some of his friends visited him a few days after he got back. “I had a ve...
查看完整题目与答案
【简答题】A.He doesn't know Jack. B.He forgets to ask Jack. C.Jack knows a lot about digital camera. D.Jack probably knows nothing about digital camera.
查看完整题目与答案
【单选题】Jack to several places in North China since he came to Beijing with his parents .
A.
was traveling
B.
has traveled
C.
is traveling
D.
had traveled
查看完整题目与答案
【判断题】DNA复制遵循碱基互补配对原则。
A.
正确
B.
错误
查看完整题目与答案
【判断题】电路的连接有并联、串联和混联三种形式。()
A.
正确
B.
错误
查看完整题目与答案
【简答题】 指引线( )相交,可画为折线,允许折( )次。
查看完整题目与答案
【简答题】Jack hoped to come again soon. Jack hoped that he ______ again soon.
查看完整题目与答案
【多选题】关于芳香水剂的错误表述是
A.
芳香水剂系指芳香挥发性药物的饱和或近饱和水溶液
B.
芳香水剂系指芳香挥发性药物的稀水溶液
C.
芳香水剂系指芳香挥发性药物的稀乙醇的溶液
D.
芳香水剂不宜大量配制和久贮
查看完整题目与答案
【单选题】及时跟踪太阳,使太阳能电池获取最大功率或获取最大功率附近处的值,即最大功率点跟踪控制,其英文简写为( )。
A.
PWM
B.
MPPT
C.
SPWM
D.
PAM
查看完整题目与答案