皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【判断题】
重叠影像上的同名像点必然位于同名核线上。
A.
正确
B.
错误
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案:
举一反三
【单选题】It ______ that Tokyo will be the host city for the 2020 Summer Olympic Games.
A.
will report
B.
will be reported
C.
has reported
D.
has been reported
【单选题】Many Chinese teenagers dream that they can go to Beijing _________ the Olympic Games this summer. [     ]
A.
watch
B.
watches
C.
to watch
D.
watching
【单选题】按照测量误差对观测结果的影响性质,测量误差可分为系统误差和( )。
A.
偶然误差
B.
真误差
C.
相对误差
D.
绝对误差
【单选题】In the summer of last year, he achieved his ______ of winning a medal in the Beijing Olympic Games.
A.
confidence
B.
qualification
C.
ambition
D.
instruction
【简答题】Übersetzen Sie bitte den Satz unten ins Chinesische! Auch schöne Grüße an Peter!
【单选题】某液体流过连续稳态的变径管路,粗管径是细管径的2倍,那么,粗管中流速是细管中流速的()倍。
A.
2
B.
1/2
C.
1/4
D.
4
【单选题】__________ tourists will go to London for the Olympic Games this summer.
A.
Many thousands  
B.
Thousands of     
C.
Thousand
【单选题】Both the summer and the winter Olympic Games are held every four years on a _______ basis.
A.
magical
B.
regular
C.
familiar
D.
logical
【单选题】To prepare for the Olympic Games in summer, London ____ its largest ever exercise to test the response of emergency services. [     ]
A.
planned
B.
is planning
C.
had planned
D.
plans
【单选题】某液体流过连续稳态的变径管路,粗管截面积是细管截面积的2倍,那么,粗管中流速是细管中流速的()倍。
A.
2
B.
1/2
C.
1/4
D.
4
相关题目:
参考解析:
知识点:
题目纠错 0
发布
创建自己的小题库 - 刷刷题