7. After 15 years in the USA, Jane finally decided to ______ American citizenship.
| A． concentrate on | B．apply for | C．1ook for | D． appeal to |
You should study the details of the policy __________ before you sign it.
| A．in return |
| B．in advance |
| C．at ease |
| D．on purpose |
The children are full of __________. They have been playing all day long without resting.
| A．force |
| B．power |
| C．energy |
| D．strength |
You needn't worry about Susan. Being patient is her __________，so she's equal to the job as a teacher.
| A．energy |
| B．value |
| C．power |
| D．strength |
The little boy has not the __________ to lift the heavy box.
| A．energy |
| B．force |
| C．power |
| D．strength |
-It's cloudy here. Please take an umbrella.
-__________.
| A．Yes, take it easy |
| B．Weil, it just depends |
| C．OK, just in case |
| D．A11 right, you are welcome |