David is a skillful worker. I’m sure he has enough _______ to fix all the electronic ______.
| A．experience; equipment | B．experience; equipments |
| C．experiences; equipment | D．experiences; equipments |
—Jack, you seem in high spirits.
—__________ We won the match 4-0.
| A．Guess what? | B．So what? |
| C．No wonder. | D．No doubt. |
There is a peaceful and calm ________in the country, quite different from that of a big city.
| A．climate | B．atmosphere |
| C．system | D．situation |
After the new technique was introduced, the factory produced _________ bikes in 2010 as the year before.
| A．as twice many | B．as many twice |
| C．twice as many | D．twice many as |
Instead of ___________the dictionary, I always try to guess the meanings of those new words in the passage.
| A．accounting for | B．referring to |
| C．bringing up | D．dealing with |
Most of the evidence was destroyed in the fire.__________, it would be almost impossible to prove Jim guilty.
| A．Anyhow | B．However |
| C．Besides | D．Thus |