问题
单项选择题
与120°E经线共同组成经线圈的另一条经线的经度是()
A.60°E
B.60°W
C.120°W
D.80°W
答案
参考答案:B
解析:
经线圈是由两条相对的经线组成的,两条相对经线的经度和是180°,东经与西经相对,所以另一条经线是60°W,B对。
考点:经线、经线圈的特征。
与120°E经线共同组成经线圈的另一条经线的经度是()
A.60°E
B.60°W
C.120°W
D.80°W
参考答案:B
解析:
经线圈是由两条相对的经线组成的,两条相对经线的经度和是180°,东经与西经相对,所以另一条经线是60°W,B对。
考点:经线、经线圈的特征。
选词填空,用所给词的适当形式填空,注意词形的变化。 | |
![]() school. He teaches English there. Her 3 stays at home. She is very nice. Kate 4 a beautiful room. Look! Her bed is 5 the wall. The picture is on the wall. Her dresser is 6 . She likes white very much. Oh, a tennis racket is 7 the sofa. Kate 8 tennis. She often plays tennis after 9 . Kate has a 10 family. |