33．When problems such as energy crisis, pollution and population explosion_________, people are asked to share the bitterness and endure the hardship with all the whole nation of the times．
| A．are arisen | B．arise | C．arising | D．Arisen |
---Shall we have a talk with her and try to persuade her not to see a movie tonight?
---There is notalking to her. She never listens.
| A．good |
| B．value |
| C．point |
| D．worth |
-- Do you mind my opening the window? It's a bit hot in here.
---___________, actually.
| A．Go ahead. | B． Yes, my pleasure |
| C．I would rather you didn't | D． Come on |
_______, we had to feel the way out.
| A．The light being gone out | B．With the light had gone out |
| C．For the light went out | D．The light going out |
The cancer risks _______ with smoking have been well proved.
| A．combined | B．related |
| C．associated | D．caused |
_______ with his research work, the professor cared little about any other things.
| A．Occupying | B．Occupied |
| C．Having occupied | D．Being occupied himself |