22．Despite the fact that Betty is a lovely girl, she____be extremely difficult to work with sometimes.
| A．must | B．should | C．would | D．Can |
In April , thousands of holidaymakers remained ______ abroad due to the volcanic ash cloud.
| A．sticking | B．stuck | C．to be stuck | D．to have stuck |
---I am going to Beijing during the coming summer holiday.
--- Great ! You ______about our capital well then.
| A．will be knowing | B．will have known | C．have known | D．have been knowing |
The people in the war area have _______food. They are in a very difficult situation.
| A．run out | B．used up | C．been run out of | D．been used up |
A clean environment can help the city bid for the Olympics, which ____ will promote its economic development.
| A．in nature | B．in return | C．in turn | D．in fact |
– How do you know he will lend us money?
- __________. He’s a generous person.
| A．That’s settled | B．That depends | C．It’s my guess | D．It’s up to you. |