Mary is the best student in our class. I wonder whether anyone has got _______ mark in this examination.
| A．a high | B．a higher | C．the higher | D．the highest |
Most people are in favor of the _______ against smoking in public places.
| A．collision | B．negotiation | C．prohibition | D．discrimination |
Perseverance is a kind of quality, and that’s ______ it takes to do anything well.
| A．what | B．that | C．when | D．why |
The price of agriculture products _______ since the beginning of last year.
| A．is going up | B．had gone up | C．went up | D．has been going up |
Our monitor is always ready to help others. He is really ______ Lei Feng in our class.
| A．a | B．the | C．an | D．不填 |
Our parents have done a lot for us. I think we should ______ them by working hard.
| A．relieve | B．repay | C．submit | D．respect |