.
—I want to know if I______smoke here.
—No, you______ .Could you see the sign “NO SMOKING” there?
| A．can; needn’t | B．must; can’t | C．shall; won’t | D．may; mustn’t |
In spite of all those arguments between the boss and workers, the new workshop is ______ being completed.
| A．under the way | B．by way of | C．on the way to | D．in the way of |
The beauty of the place ______ them to pause in their hike and rest a while.
| A．allowed | B．switched | C．invited | D．addicted |
In time of war, different parties tend to ______ their political differences to fight against foreign invaders shoulder to shoulder.
| A．pick up | B．relate to | C．set aside | D．give away |
Besides being short, a good dialogue must be ______ in such a way that the speakers’ parts are balanced.
| A．updated | B．constructed | C．demonstrated | D．valued |
Though he is _____ worker, he works very hard.
| A．a common | B．an ordinary | C．a usual | D．a general |