The program was so exciting that the children kept their eyes _____ on the screen.
| A．to fix | B．to be fixed | C．fixed | D．fixing |
Students should always remember theory and should not at all be ___ from practice.
| A．divided | B．stopped | C．separated | D．operated |
Ten years later, the prisoner of war ___ free and regained his ___.
| A．was set, freedom | B．was set, free | C．was set, freely | D．set, freedom |
He demanded ___ here in time.
| A．us to get | B．that we arrived | C．we arrive | D．that we had reached |
As these goods are of different styles, the prices ___ 100 yuan to 9 yuan.
| A．vary | B．come from | C．range from | D．differ |
–What’s that unpleasant noise? –Oh, the road before the main gate ___.
A．is re pairing |
B．is being repaired | C．is repaired | D．has been repaired |