. My neighbor asked me to go for _________ walk, but I don’t think I’ve got _________ energy.
| A．a; 不填 | B．the; the |
| C．不填; the | D．a; the |
Compared with the nervousness of driving in the rain or snow, it is ______ to sit in a train without any worry of bad weather.
| A．more tired | B．less tiring | C．less tired | D．even more tiring |
It is dangerous to play with the knife. You ______ hurt yourself.
| A．can | B．may | C．must | D．should |
I bought three DVD copies of the film Avatar and now _ is left. Somebody just borrows something and never returns.
| A．none | B．nothing | C．either | D．neither |
This new computer is obviously superior ______ the old one because it has many new functions.
| A．with | B．on | C．at | D．to |
______ strong-minded the teachers are, they should give their students enough time to share their ideas in class.
| A．However | B．Whatever | C．No matter | D．Although |