中国大学MOOC:"The Apollo 11 mission was the first time people had been on the moon.";
举一反三
- The Apollo 11 mission was the first time people had been on the moon. A: 正确 B: 错误
- It is the first time that I ______ here. ( ) A: am B: have been C: had been D: was
- 中国大学MOOC: Which may be used to greet people you meet for the first time?
- Samuel had been seen a problem student; however, after he saved the life of a little girl, people began to look at him . A: on a mission B: at the time C: in a new light D: in comparison
- It was the first time __________ I had been to Beijing. A: when B: that C: / D: which