智慧职教: The sky became darker and it was [填空] that we were going to have rain.
举一反三
- The sky became darker and it was ________ that we are going to have rain. A: false B: elastic C: factor D: evident
- The black sky was a（n）_______ of rain; that is, it is going to rain. A: indication B: clue C: mark D: proof
- The sky is ____, I think it is going to rain.
- 智慧职教: They were arguing but [填空] off when someone suddenly came into the room.
- So heavy () that we were prevented from going out. A: the rain was B: is the rain C: was the rain D: would the rain be