The reason ______he is so upset is ________ his father is coming to school for the teacher-parent meeting today.
| A．why; because | B．for what; that |
| C．for what; because | D．why; that |
Mr Zhang gave all the textbooks to all the pupils , except _____ who had already taken them .
| A．these | B．ones | C．the ones | D．the others |
Shortly after the accident , two ______ police were sent to the spot to keep order .
| A．dozens of | B．dozens | C．dozen of | D．dozen |
My dictionary ________ . I have looked for it everywhere but still ______ it .
| A．has lost ; do not find | B．is missing ; do not find |
| C．has lost ; have not found | D．is missing ; have not found |
The news about the terrible flood there greatly discouraged ______ these for a sight-seeing .
| A．us from going | B．us to go | C．our going | D．our to go |
He's unlucky , and he's always suffering _____ luck one after another .
| A．a sick | B．an ill | C．sick | D．ill |