一Would you mind me keeping the book for another two weeks?
—__________．I have finished it anyway.
| A．It depends | B．You’re welcome | C．No problem | D．Yes, please. |
Being popular with customers , the products _____ well and ____ in two months .
| A．sell ; sell out | B．are sold ; sell out |
| C．sell; will be sold out | D．are sold ; will be sold out |
Hill often attends lectures at Nanjing University , chiefly ____ his knowledge about hobbies .
| A．to acquire | B．for improving | C．to advance | D．by increasing |
.Saving resources is a basic policy of our country . And it proves _____ to its sustainable development .
| A．to be great significance | B．to be of great significant |
| C．of great significance | D．great significant |
._______ after a long walk , Mr Yang called and said he couldn’t come .
| A．Being worn out | B．To be worn out | C．Having worn out | D．Worn out |
.It is ______ to spend money on preventing illnesses by promoting healthy living rather than spending it trying to make people ______ after they are ill .
| A．well; better | B．good ; good | C．better ; good | D．better ; better |