____ is known to all, the moon travels round the earth once a month.
A: It
B: As
C: That
D: What
A: It
B: As
C: That
D: What
举一反三
- ____ is known to everybody ,the moon travels round the earth once every month.
- The moon ____ round the earth once every month. 未知类型：{'label': 'questionDesc', 'content': '请选择正确答案', 'isMemberControl': 0, 'type': 181} A: travel B: travels C: traveled
- _________ is known to everybody, the moon travels round the earth.
- _________ is known to all is that the earth goes round the sun.
- It is a well-established fact _____ the earth travels round the sun. A: That B: Which C: What D: why