27．As Senior 3 students, it is important to________a good state of mind.
| A．keep up | B．stick with | C．attend to | D．tie up |
I’m feeling rather ________ in my present job; I need a change.
| A．frustrate |
| B．frustrating |
| C．frustrated |
| D．to be frustrated |
—________leave at the end of this month.
—I don’t think you should do that until ________ another job.
| A．I’m going to; you had found |
| B．I’m going to; you’ve found |
| C．I’ll; you’ll find |
| D．I’ll; you’d find |
If you are feeling so tired, perhaps a little sleep would _______.
| A．act |
| B．help |
| C．serve |
| D．last |
—How did you find your visit to Qingdao, Joanna?
—________.
| A．Oh, wonderful indeed |
| B．I went there alone |
| C．First by train and then by ship |
| D．A guide showed me the way |
Many countries are increasing their use of natural gas, wind and other forms of _______.
| A．energy |
| B．source |
| C．power |
| D．material |