The scientist wrote down_____ series of things to do with______ nature, such as a blue sky.
A a, / B. a, the C. /, / D. /, the
In the farmyards, the chickens and even the pigs were too _________ to eat.
| A．excited | B．nervous |
| C．frightened | D．shocked |
It was so quiet. There was almost no wind – only the flames of our fire for _____________.
| A．sightseeing | B．keeping warm |
| C．company | D．fun |
Although she didn’t know the best way of getting to places, she insisted that she __________ the trip properly.
| A．organize | B．organized |
| C．would organize | D．must organize |
After _________ from college, we finally got the chance to take a bike trip. Which is not right?
| A．we graduated | B．graduated |
| C．graduating | D．graduation |
Geography also plays a part _____________ dialects.
| A．in making | B．on taking |
| C．in working | D．on creating |