My book, The House of Hales, is missing. Who ________ have taken it?
| A．need |
| B．must |
| C．should |
| D．could |
Judging from her _______ look, I know it is a very _____ situation to her.
| A．confused; confused | B．confusing; confusing |
| C．confusing; confused | D．confused; confusing |
-----Will you please help me to take care of my cat when I go out?
----- ________.
| A．My pleasure. | B．It's a pleasure. |
| C．With pleasure. | D．At my pleasure. |
Hollande is a modest and calm person, while Sarkozy, _________，is known to be loud and aggressive(好斗的).
| A．by design | B．by contrast | C．by nature | D．by chance |
Concept cars are a way for designers to________ their ideas on the public with complete freedom.
| A．try on | B．try for | C．try over | D．try out |
Her eyes __________ on her plate and in a short time, she was busy ________.
| A．were fixed, eating | B．fixed, to eat |
| C．were fixed, to eat | D．fixed, eating |