So difficult______ it to acquire a large vocabulary without the help of a teacher that he was close to giving up .
| A．he have felt | B．have he felt |
| C．he did feel | D．did he feel |
The manager believes prices will not rise by more than ____ four percent.
| A．any other | B．the other | C．another | D．other |
Is this school _____ you visited last year?
| A．the one | B．that | C．which | D．one |
I would appreciate ____ if you could come and help me with my work.
| A．that | B．it | C．this | D．one |
With more forests being destroyed, huge quantities of good earth ____ each year.
| A．is washing away | B．is being washed away |
| C．are washing away | D．are being washed away |
-What do you think is the difference between ____ man and ____ woman?
-I don’t think there’s any difference.
| A．the; the | B．a; a | C．不填；不填 | D．a; the\ |