She stepped into the bedroom quietly _____she might wake up her roommates.
| A．for fear that | B．so long as |
| C．on condition that | D．in order that |
It is agreed _______ there is a river, there is a city.
| A．that | B．where | C．that where | D．there which |
It is amazing that the little boy can go _______ the forest ________ 100 meter long.
| A．across; measuring | B．over; measured | C． across; measure | D．through; measuring |
Kids talk frequently about what they can do, __________ many adults do the opposite, tending to talk about what they can’t and why.
| A．and | B．so | C．while | D．however |
when the newspaper boy got to a blue door, _________, which frightened him away as fast as possible.
| A．out a fierce dog rushed | B．out did a fierce dog rush |
| C．out rushed a fierce dog | D．rushed out a fierce dog |
With a lot of difficult problems_____________, the newly-elected president is having a hard time.
| A．settle | B．setteling | C．to settle | D．being settled |