听下面一段较长对话,回答以下小题。
13. What is the aim of the first app?
A.To make your body flexible. |
B.To strengthen your muscle. |
C.To burn your body fat. |
14. What is the disadvantage of the second app?
A.You have to read the instructions. |
B.You do the same exercise every day. |
C.You must be fit enough to use it. |
15. What does Jake Milburn think about the third app?
A.Hard. | B.Boring. | C.Inconvenient. |
16. Which app might the woman try?
A.Daily Fit Club. | B.Superfit in Ten. | C.Burn the Fat. |