__________ the sun is the central body of the solar system so the nucleus is the core of the atom.
A、When
B、If
C、Now that
D、Just as
【正确答案】：D
【题目解析】：just as正如
__________ the sun is the central body of the solar system so th
- 2024-09-16 17:58:21
- 英语（专升本）(z0009)