Part.1 Visit a friend 1 Christina is on a two-week vacation. This is the...

PART·4 LEARNING Listening People & Cities This is Dan. Hello,my name is ...

PART·3 LEARNING Listening People & Nationality This is Dan Hello,my name...

PART·1 LEARNING Listening Name&Gender[ˈdʒɛndɚ] n.性别 This is Dan,Dan is a...

Paul's Trip Plan 1 In six weeks,Paul is going on a trip. He is going to ...

PART1 Learning Listening Matter is made of atoms and molecules. Matter马...

PART·4 LEARNING Listening Christina's Future Plans 1 Christina sells wom...

Listening Time Zones Our planet,the Earth,is the Third planet from the s...