41. What is the main idea of the first paragraph?
(A) The need of living in outer space.
(B) The results of improving human relations.
(C) The importance of building space shuttles.
(D) The benefits of finding new energy sources.

答案：登入後查看
統計： A(229), B(51), C(56), D(32), E(0) #1278531

詳解 (共 3 筆)

#2160032
According to some sc...
(共 123 字，隱藏中）
前往觀看
10
0
#1915163
A) The need of livin...
(共 64 字，隱藏中）
前往觀看
0
0
#2547534
C也說的通
(共 7 字，隱藏中）
前往觀看
0
0