One of the main themes of the summit was “sustainable development”,or the question _________ we can continue developing the world without damaging the environment.
| A．what | B．how | C．why | D．that |
I __________ a novel written by O·Henry(1862—1910) , a well known American short story writer last night, and I'll finish it another night.
| A．read |
| B．have read |
| C．had read |
| D．was reading |
—I wonder if Tina __________ our conference.
—So do I. I'll ring you up if she __________.
| A．attends ； comes |
| B．will attend ； comes |
| C．attends ； will come |
| D．will attend ； will come |
—Which of the four sweaters will you choose?
—__________. They look nearly the same, and I just need one.
| A．None |
| B．All |
| C．Either |
| D．Any |
—Mummy, could you buy me a skirt like this?
—Certainly. We can buy __________ one than this, but __________ this.
| A．a better ； better than |
| B．a good ； as good as |
| C．a cheaper；as good as |
| D．a more expensive ； not as good as |
It's so nice to hear from her again. __________, we last met more than thirty years ago.
| A．What's more |
| B．That's to say |
| C．In other words |
| D．Believe it or not |