资源列表
02ef2044ff1c7005b02853cde3eac9a8.mp4
Section B-2b 第一段.mp3
Section B-2b 第三段.mp3
Section B-2b 第二段.mp3
SectionB 2a-2c.pptx
1.1 we need help.mov
1.2 are you free.mov
1.3 are you good.mov
1.4 can you talk .mov
1.5 they can tell you .mov
1.6 it is .mov
1.7please call is.mov
3.1 can you .mov
3.2 Doyou have tie.mov
3.3 the school needs .mov
3.4 it is not .mov
3.5 please call.mov
2.1 can you speak.mov
2.2no.mov
2.3 can you speak.mov
2.4yes.mov
2.5we need you .mov
2.6.mov
2.7 please come to.mov
2.8 call Mr..mov