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 |
---- Sorry, I can't find the books you asked for.
---- __________.
| A．All right. |
| B．It's your fault. |
| C．Thanks anyway. |
| D．I won't forgive you. |
The reason _________ the little actress has been such a success is ________ she is both clever and hardworking.
| A．why; that |
| B．why; why |
| C．that; because |
| D．for; because |
I have no idea _______ we can do with these waste materials.
| A．that |
| B．what |
| C．whether |
| D．if |
FBI stands _________ Federal Bureau of Investigation.
| A．in |
| B．by |
| C．for |
| D．with |
His work _________ have been completed; otherwise, he wouldn't be enjoying himself on the beach.
| A．should |
| B．must |
| C．can't |
| D．shouldn't |