第1个回答 2016-04-26
1.CABC A B CDCDA CDB D B CBA What has happened: We have just moved(1.1);This has not been easy(1.3); I have… put(11.4-5); I have ever seen(1.9) What has been happening: I have been working(1.1);I have been trying(1.2) C have explained…have understood…Have you been listening…has been working/ has worked…has been earning/ has earned…has she earned…have not been listening
2 / 1 carefully 2 hard 3 hard 4 late 5 nearly 6 fast 7 high
3/ 1 b 2c 3c 4a 5b 6d 7 c 8 b 9a 10 c 11b 12 d