We should place emphasis on development and security, and develop nuclear energy on the base of security.
| A．equal | B．central |
| C．superior | D．maximum |
This is the best way I could think of ______________ into the dangerous area.
| A. stopped people getting |
B. to protect people from getting |
| C. to prevent people getting |
D. keeping people from getting |
people who often stay up too late are more likely to die of heart disease, ___________a study.
| A. with the help of |
B. because of |
| C. according to |
D. as a result. |
The computer system _________suddenly while he was searching for information on the Internet.
|
Would you please keep silent? The weather report__________, and I want to listen.
| A. is broadcast |
B. is being broadcast |
| C. has been broadcast |
D. had been broadcast |
Mr Smith, _________ of the ___________speech, started to read a novel.
| A. tired, boring |
B. tiring, bored |
C. tired, bored |
D. tiring, boring |