【多选题】如(b)图所示,除星下点外,P1、P2、P3、P4各点的成像均受到地球曲率的影响。将之简化为(a)图,选择F(地球切平面)作为投影平面,则在对图像进行几何校正时,校正的目的是将图上点 校正到点 的位置。
【简答题】阅读理解。 The time of a baby is born can decide what jobs they will work on in later lives, a new study has suggested. Being born in a certain month seems to show the statistical (统计学的) likelihood (可能性) o...
【简答题】假设从空中R点看到地表的纬线m和晨昏线n如图所示。R点在地表的垂直投影为S。据此完成1~3题。 1、S地的纬度 [ ] A、与M地相同 B、介于M、N两地之间 C、高于N地 D、低于M地 2、如果在位于大陆上的N地看见太阳正在落下,则这一时期 [ ] A、S地的白昼比N地长 B、美国加利福尼亚州火险等级高 C、巴西东南部正值雨季 D、长江口附近海水盐度处于高值期 3、若R点沿直线R...
【简答题】阅读理解:阅读下面的短文,根据文章内容进行判断,正确写“T”错误写“F”。 Xiaoyan, I thought you’d like to know what has happened to your report about improving the website. Last week I had a meeting with the designers. I gave them a co...
【单选题】Directions: There are five reading passages in this part. Each passage is followed by four questions. For each question there are four suggested answers marked A, B, C and D. Choose one best answer an...
【单选题】What is implied or suggested in the passage?
A.
T here are more plants today than ever before .
B.
P eople like to use plants as decorations in their houses .
C.
P eople move plants into their houses to save them .
D.
T he uses of windows in the past were not practical .
【简答题】完型填空。 Are you good at understanding body language? You are probably 1 than you think, according to the experts. What is body language exactly? 2 , it is signals made by body movement, gesture and eye ...
【简答题】When we grow up, we always want to prove that fathers are ________ and we are ________.
【单选题】假设从空中R点看到地表的纬线m和晨昏线n如图所示。R点在地表的垂直投影为S.据此完成: S地的纬度 A.与M地相同 B. 介于M、N两地之间 C.高于N地 D. 低于M地 如果在位于大陆上的N地看见太阳正在落下,则这一时期 A.S地的白昼比N地长 B. 美国加利福尼亚州火险等级高 C.巴西东南部正值雨季 D. 长江口附近海水盐度处于高值期 若R点沿直线RS A.上升,看到m、n的两交点间...