She was afraid __________ the dog in case it became dangerous.
| A．of exciting | B．to excite |
| C．that she excited | D．to be exciting |
Seeing the happy ______ of the mother and her baby playing on the grassland, I immediately took a picture of them.
| A．view | B．scene | C．look | D．sight |
The final decision is ____ Bob will carry out this difficult task.
| A．that | B．which | C．who | D．whether |
The teacher said ____ Tom was an honest boy and ____ he will be our monitor.
| A．that; / | B．whether; / |
| C．/; that | D．/; whether |
It was thought to be ______ adventure for him to walk across ______ Sahara Desert alone.
| A．an; the | B．the, / |
| C．/; the | D．an; a |
The teacher was worried about the boys in her class, for they spent ______ time playing computer games.
| A．large amount of | B．a large number of |
| C．a large amount of | D．large numbers of |