22. --May I speak to Professor White, please?
--Sorry, he isn’t in. This is his assistant speaking. Can I help you?
| A．Oh, you can | B．Oh, it’s a pity |
| C．I hope to see him soon | D．I should think so |
There, in the kitchen, _______ I had never seen before．
| A．a girl did stand | B．a girl stood |
| C．did a girl stand | D．stood a girl |
No one expected houses prices to fall, but _______ that is exactly what happened.
| A．moreover | B．thus | C．anyway | D．however |
—Chris is very clever and never wastes any time doing useless things．
—No _______ he always comes first in the examinations
| A．wonder | B．question | C．doubt | D．problem |
—Is John coming by bus?
—He should，but he _______ not．He likes driving his car
| A．must | B．can | C．need | D．may |
The athlete’s years of hard working _______ when she finally won the Olympic gold medal.
| A．went on | B．got over |
| C．paid off | D．ended up |