He had his camera ready _________ he saw some-thing that would make a good picture.
| A．even if | B．if only | C．in case | D．so that |
Emergency line operators must always ______ calm.
| A．grow |
| B．stay |
| C．appear |
| D．become |
After 15 years in the USA, he has finally decided to American ______ citizenship.
| A．concentrate on |
| B．apply for |
| C．look out for |
| D．appeal to |
I'm sure I was right. It is just ______ I didn't lend him the money.
| A．so well |
| B．as well as |
| C．as well |
| D．the same as |
______ snacks and drinks, but they also brought cards for entertainment when they had a picnic in the forest.
| A．Not only they brought |
| B．Not only did they bring |
| C．Not only brought they |
| D．Not only they did bring |
The open-air celebration has been put off ______ the bad weather.
| A．in case of |
| B．in spite of |
| C．instead of |
| D．due to |